Hieu 2 so la 1,4. Biet rang 5 lan so be hon 3 lan so lon la 18,6. Tim 2 so do.
tong 2 so la 125.97.tim so lon biet hieu 2so la 83.97 tim so lon
hieu 2 so la 64 tim so be biet so be hon 1/7 so lon la 2 tim so be
cho 2 so biet so lon la 7,2 va lon hon trung binh cong cua 2 so la 1,4 . tim so be
1. trong 1 phep chia co thuong la 3 va so du la 24 va biet hieu giua so bi chia va so chia la 218. tim so bi chia va so chia
2. biet trung binh cong hai so lon hon so be 24 don vi . biet so lon hon so be 24 don vi. biet so lon la 68 . tim so be
hieu hai so la 64. tim so be biet so be hon 1/7 so lon la 2
hieu 2 so la 64 tim so be biet so be hon 1/7 so lon la 2 tim so be
Ai nhanh mình tích nhớ có cả cách làm
TBC 3 SO LA 87,25BIET SO BE GAP 2 LAN HIEU 2SO TIM SO LON
tim hai so biet so lon cong so be cong hieu cua chung bang 1470
ma hieu hon so be la 243
