Các câu hỏi tương tự
tim so thu 2 biet 5/8 so thu 2 bang 3/4 so thu 1 va so thu 2 hon so thu nhat 36 don vi
tim so thu hai biet 5/8 so thu nhat bang 3/8 so thu hai hon so thu nhat 36 don vi
tim so thu hai biet3/5 so thu hai bang 3/4 so thu nhat va so thu hai hon so thu nhat 36 don vi
tong 3 so la 117 .biet rang so thu 2 lon hon so thu 1 la 5 don vi va nho hon so thu 3 la 5 don vi . tim 3 so do
tong cua 3 so bang 621 biet tong cua so thu nhat va so thu hai hon so thu ba 121 don vi so thu hai hon so thu nhat 21 don vi tim so thu hai
Tong cua 3so bang 621.biet tong cua so thu nhat va so thu hai hon so thu 3 , 121 don vi.So thu hai hon so thu nhat 21 don vi . Tim so thu nhat?
tong 3 so la 588 .sau khi chuyen tu so thu 1 sang so thu 2, 24 don vi va chuyen so thu 2 sang so thu 3 ,20 don vi thi so thu 1 bang 2/5 so thu 2 va bang 2/7 so thu 3 .tim so thu 2
tim so thu hai biet so thu nhat bang 4/7 so thu hai bang 3/8 so thu ba va kem so thu ba 60 don vi tim so thu hai
Tim ba so tu nhien biet tong cua ba so do bang 117. so thu nhat hon so thu hai 5 don vi va kem so thu ba 5 don vi