Question

find the lcm of the following 45,60,75​

Answer 1

Have a look at the pinned photo. u will definitely understand it...

Answer 2

Answer:

45=3*3*5=3^2*5

60=2*2*3*5=2^2*3*5

75=3*5*5=3*5^2

LCM= 3*3*2*2*5*5

=9*4*25

=9*100

=900 is the lcm