Mot phep chia co so chia la 93,649 so chia la 10,8 neu lay thuong co 2 chu so o phan thap phan thi so du cua phep chia do la bao nhieu
neu lay thuong cua phep chia 65:17 lay den 3 chu so o phan thap phan thi so du cua phep chi do la :
Cau 1 ; Tim 2 so biet thuong cua chung = 0,4 va biet hieu cua chung = 23,4
Cau 2; Tim so du cua phep chia 46,68 : 15 neu chi lay thuong co 2 chu so o phan thap phan
Cau 3; Tim 2 so thap phan biet thuong cua chung = tong cua chung va = 1,5. [ phai viet ket qua la so thap phan gon nhat ]
phep chia 19.75 chia 1.8 neu lay thuong co 2 chu so o phan thap phan
thi so du se la ....
phep chia so 169,845 chia cho 18,36 neu lay thuong la hai chu so o phan thap phan thi so du la
phep chia so 122,041 cho 6,75 neu lay thuong la 2 chu so o phan thap phan thi so du la bao nhieu ?
khi chia 7,525 cho 8,75 ma lay thuong co mot chu so o phan thap phan thi so du cua phep chia se la
khi chia số 51,52 cho số 12,8 ma lay thuong co 2 chu so o phan thap phan thi so du cua phep chia se la .....
Lay 1 so tu nhien chia cho 5 thi du 3 . Hoi neu thuc hien phep chia tren de thuong la so thap phan thi thuong co phan thap phan la bao nhieu ?