Ta có:
150=2•3•5^2
250=2•5^3
BCNN(150;250)=2•3•5^3=750
Tích mk nha Trần Trung Thành
150=2x3x52
250=2x53
BCNN(150;250)=53x2x3=750
Ta có: 150=2.3.52
250=53.2
Vậy BCNN(150;250)=53.3.2=750
150=2x3x52
250=2x53
BCNN(150;250)=2x3x53=750
150 = 2 . 3 . 52
250 = 2 . 53
BCNN(150;250) = 2 . 3 . 53 = 750