Các câu hỏi tương tự
tim 3 phan so:
a)bang phan so 7/9
b)bang phan so 23/37
cho cac phan so 17 phan 20,23 phan 30 37 phan 40 va 53 phan 60 hay viet cac phan so do thanh cac phan so co mau so la 120
so sanh cac phan so sau day bang cach hop li nhat
a}23/3 va 15/2
b 4/17 va 2/9
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
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
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
trong cac phan so 7/8,4/44,10/11,22/23 phan so nao lon nhat tong cac phan so
Cac phan so ; 5 / 15,100 / 300,9 / 33,111 / 333 phan so nao bang phan so 24 / 72
tim cac phan so bang nhautrong cac phan so day :2:5 ; 4:7; 6:15; 8:14; 16:28; 24:60;