Question

LCM of 72,56,60 using division method​

Answer 1

Answer:

Least common multiple (LCM) of 56, 60, 16, 72 is 5040.

Step-by-step explanation:

hope u find it helpful !!

Answered by Sasha

Answer 2

Problem:

Find Least Common Multiple of 72, 56 and 60 using division method..

Result:

LCM( 72, 56, 60 ) = 2520

Explanation:

Step 1 : Write the given numbers in a horizontal line.

|72,56,60

Step 2 : Divide the given numbers by smallest prime number. In this example we can divide by 2.

(if any number is not divisible by 2, write it down unchanged)

2 |72,56,60

|36,28,30

Step 3 : Continue dividing by prime numbers till we get 1 in all columns.

2| 18 14 15

3| 9 7 15

3| 3 7 5

5 |1 7 5

7| 1 7 1

1 7 1 1 1 1

Step 4 : Multiply numbers in first column to get LCM.

LCM( 72, 56, 60 ) = 2 ×2 ×2 × 3 × 3 × 5 × 7 = 2520 .

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