Question

BCNN(12; 50; 35) = ???

Lm ơn mk đang thi violympic

Answer 1

Giải lại nha có sai sót tí:

Ta có:

\(12=2^2.3\)

\(50=5^2.2\)

\(35=5.7\)

\(\Rightarrow BCNN\left(12;50;35\right)=2^2.3.5^2.7=2100\)

Answer 2

Ta có:

\(12=2^2\)

\(50=5^2.2\)

\(35=5.7\)

\(\Rightarrow BCNN\left(12;50;35\right)=2^2.5^2.7=700\)