Có 3 số.

Tích nha............................................................................

Các số cần tìm có dạng 3a1, 6a2 và 9a3

Với dạng 3a1 thì a có 3 cách chọn để chia hết cho 3. vậy có 3 số

6a2 có 3 số

9a3 có 4 số

Vậy có tổng coognj 3+3+4=10 số

Ủng hộ mk nha

Chữ số hàng trăm gấp 3 lần chữ số hàng đơn vị nên chữ số hàng trăm là những chữ số chia hết cho 3.

chữ số hàng trăm là 3, 6, 9.

vậy ta có chữ số hàng đơn vị tương ứng là 1, 2, 3.

vì là số có 3 chữ số chia hết cho 3 nên tổng các chữ số ở hàng trăm, hàng chục, hàng đơn vị là số chia hết cho 3

xét chữ số 3 ở hàng trăm: 321, 351,381

xét chữ số 6 ở hàng trăm: 612, 642, 672

xét chữ số 9 ở hàng trăm: 903, 933, 963, 993

vậy có tất cả 10 số. mik nha!!

co 10 số nha bạn

10 số                                                                                                                                                                                                                            k cho mình nha ;D

có 10 số là đúng 100 phần 100

co 10 số

có 10 số 

k cho mình nhé

10 nha

10 số 

nhớ k cho mình nha

Vì là số có 3 chữ số chia hết cho 3 mà chữ số hàng trăm gấp 3 lần chữ số hàng đơn vị nên chữ số hàng trăm phải là những số chia hết cho 3. Suy ra: Chữ số hàng trăm là: 3, 6, 9
Ứng với các chữ số 3, 6, 9 ở hàng trăm, ta được các chữ số hàng đơn vị là: 1, 2, 3
Vì là số chia hết cho 3 nên tổng các chữ số của nó là số chia hết cho 3. Suy ra: 
Ứng với các chữ số 3 ở hàng trăm, ta được 3 số là: 321, 351, 381
Ứng với các chữ số 6 ở hàng trăm, ta được 3 số là: 612, 642, 672
Ứng với các chữ số 9 ở hàng trăm, ta được 4 số là: 903, 933, 963, 993
Vậy: Có tất cả 10 số có 3 chữ số chia hết cho 3 mà chữ số hàng trăm gấp 3 lần chữ số hàng đơn vị là các số: 321, 351, 381, 612, 642, 672, 903, 933, 963 và 993

đung 10

10 nha mi nho k cho tao nha đúng 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

Có 10 số đó,nhớ h cho đấy,100%đúng!

10 số  các bạn nhé đúng 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

10 các anh em

10 so 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

có 10 số minh chắc chắn

có 10 số chắc 

10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

Mình Ủng Hộ Các Bạn Có Đ/S Là 10 Số

Mình Chắc Chắn Là 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%%%%%%%%%%%%%%%%%%%%%%%%

10 so

dung100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

có 10 số mình chắc chắn  100000000000000000000000000000000000%

có 208 số chứ nhỉ

10 dung nhé

10 số là đúng 1000000000000000000000000000000000000000000000000000000000000% 

k cho mk nha các bạn

10 nha bạn đúng 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

10,chac lun do

Chắc chắn là 10 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%

co 10 so

10 

chắc chắn 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...%