Question

lcm of 72,120 and 90​

Answer 1

Answer:

LCM = 360

Step-by-step explanation:

72 = 2^3 x 3^2

120 = 2^3 x 3 x 5

90 = 2 x 3^2 x 5

LCM = 2^3 x 3^2 x 5 = 8 x 9 x 5

                                  = 360

LCM = 360

Hope I helped

Answer 2

lcm of 72,120,90 is

72=2*2*2*3*3

120=5*2*2*2*3

90=3*3*5*2

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

=8*9*5

= 360