Question

find the least number divisible by 15 20 24 32 36​

Answer 1

Answer:

lcm:

   

2 )    15,20,24,32,36

2) .   15,10,12,16,18

2)     15,5,6,8,9

3)     5,5,2,8,3

5)     1,1,2,8,3

2) .   1,1,1,4,3

3) .     1,1,1,4,1

2)     1,1,1,2,1

        1,1,1, 1,1  

lcm=2^5*3^2*5^1

=1440