Question

Find the least number exactly divided by each one of the number 6 9 15 and 20

Answer 1

Hi friend,

In such a question you need to find the LCM(Lowest Common Factor) of the numbers.
So here,
Numbers are 6, 9, 15 and 20
We have to calculate their LCM.
LCM = 180

Hence, 180 is the least number which is exactly divisible by 3, 9, 15 and 20.

$<b>{Calculation of LCM is in the attachment.}<b>$

Thank You!