Question

lcm of 60,72, and 320 ​

Answer 1

Answer:

2880

Step-by-step explanation:

Divide your numbers by prime numbers as long as at least two numbers are evenly divisible by that prime.

Cake / Ladder

2 60 72 320

2 30 36 160

2 15 18 80

3 15 9 40

5 5 3 40

1 3 8

Bring down any numbers that are not evenly divisible by the current factor.

When there are no more primes that evenly divide into at least two numbers you are done.

The LCM is the product of the numbers in the L shape, left column and bottom row. 1 is ignored.

LCM = 2 x 2 x 2 x 3 x 5 x 3 x 8

LCM = 2880

Therefore,

LCM(60, 72, 320) = 2880

Answer 2

Answer:

2880

Step-by-step explanation:

2x2x2x2x2x2x5x3x3=2880