The L.C.M. of 2/3, 3/5, 4/7, 9/13 is · ABC26GN0474

Subject: General Aptitude · Chapter: H.C.F. and L.C.M. of Numbers

The L.C.M. of $\frac{2}{3}, \frac{3}{5}, \frac{4}{7}, \frac{9}{13}$ is

(a)36

(b)$\frac{1}{36}$

(c)$\frac{1}{1365}$

(d)$\frac{12}{455}$

Answer

Answer (as printed): A

Explanation

Required L.C.M. $=\frac{\text { L.C.M. of } 2,3,4,9}{\text { H.C.F. of } 3,5,7,13}=\frac{36}{1}=36$.

Explanation as extracted from the printed page; notation may be imperfect.

Study loop for H.C.F. and L.C.M. of Numbers