Tim cac phan so theo thu tu tu cac phan sô 6/10 ,44/66,30/55 sao cho mau cua phan so thu nhat bang tu cua phan so thu hai ,mau phan so thu hai bang tu cua phan so thu ba

tim cac phan so co tu so be hon 30 va: bang phan so 5/3 va bang phan so 4/7 dang cAN GAP

Cac chu so phan muoi , phan tram cua mot so thap phan co hai chu so o phan thap phan la hai so tu nhien lien tiep co tong bang 11. Tich cac chu so o phan thap phan bang phan nguyen cua so do.tim so thap phan do !

         Giai chi tiet ho minh nhe!

cho phan so 31/32. Hay tim tong tat ca cac phan so bang phan số 31/32 ma co tu so cua moi phan so bang 1

cho cac so 71,8,11,0

a viet tat ca cac phan so co tu so va mau so la cac so da cho 

b tim trong do cac phan so nho hon 1 cac phan so lon hon 1 cac phan so bang 1

tim cac phan so bang phan so bang 27/63 tu so nho hon 10

Bai 1:Tim tat ca cac phan so bang phan so 34/51 co mau so tu nhien nho hon 13.

Bai 2:Tim va lap cac cap phan so bang nhau ma tu va mau dung 4 trong 5 so:2;4;8;16;32.

Cac chu so phan muoi, phan tram, phan nghin cua mot so thap phan co 3 chu so o phan thap phan la 3 so le lien tiep . Tong cac chu so o phan thap phan bang phan nguyen cua so do, cac chu so o phan nguyen va phan thap phan deu khac nhau . Tim    so thap phan do ?

Cac phan so ; 5 / 15,100 / 300,9 / 33,111 / 333 phan so nao bang phan so 24 / 72