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4 tháng 10 2018

345678+345678=691356

Dài dòng quá bn

4 tháng 10 2018

345678+345678= 691356

4 tháng 10 2018

Câu trả lời nà :

345678 + 345678 = 691356

( 2k7 nhá :))

4 tháng 10 2018

ko cần ny nữa

3 tháng 6 2015

Ta có

(a+b-c)+(a-b+c)=a+b-c+a-b+c=2a là số chẵn

Do đó a+b-c và a-b+c cùng chẵn hoặc cùng lẻ

Nên tích (a+b-c)(a-b+c) là số chia hết cho 4 hoặc là số lẻ.

Mà số 345678 là số chẵn không chia hết cho 4.

Vậy không tìm được các số tự nhiên a,b,c thỏa mãn đề bài

3 tháng 6 2015

lewandoski sai rồi, đây là phép nhân vơ mà ! Mà bạn ra đề ra số lớn thế làm mình phân tích ra thừa số nguyên tố ko đc

tìm chữ số...
Đọc tiếp

tìm chữ số 0:

999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999909999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

Ai kiên nhẫn tìm được mình tich cho


 

25
30 tháng 10 2016

dòng thứ 13 chữ số thứ 5 từ phải sang

29 tháng 10 2016

file:///C:/Users/cyberlink/Desktop/ScreenShot_20161029231117.png

30 tháng 10 2018

mk nghĩ là người kiên nhẫn nhất nhưng đã chết và biến thành ma (ý kiến riêng)

30 tháng 10 2018

ma túy

7 tháng 10 2018

16+36+2018=2070

7 tháng 10 2018

16 + 36 + 2018 = 2070

kb nha

k mk nha

3 tháng 8 2023

cắn là được cần j cân

25 tháng 10 2018

Ư(2) = 1, 2

Ư(3) = 1, 3

Ư(4) = 1, 2, 4

Ư(5) = 1, 5

Ư(12) = 1, 2, 3, 4, 6,12

Ư(14) = 1, 2, 7, 14

Ư(18) = 1, 2, 3, 6, 9, 18

Ư(22) =1, 2, 11, 22

Ư(20) = 1, 2, 4, 5, 10, 20

Ư(28) = 1, 2, 4, 7, 14, 28

nhớ k mình nhé

31 tháng 10 2018

Ư(2)={1;2}
Ư(3)={1;3}
Ư(4)={1;2;4}
Ư(5)={1;5}
Ư(12)={1;2;3;4;6;12}
Ư(14)={1;2;7;14}
Ư(18)={1;2;3;6;9;18}
Ư(22)={1;2;22}
Ư(20)={1;2;4;5;10;20}
Ư(28)={1;2;4;7;14;28}