Question

lcm by division method of 28, 42,56​

Answer 1

Answer:

LCM=168

Thank you please mark my answer as brainliest.

Answer 2

The LCM of the numbers 28,42, and 56 is 168.

Given,

The numbers = 28,42, and 56.

To Find,

The LCM of the given numbers.

Solution,

In this question, we have to take the LCM of the numbers.

So, let's understand the concept of LCM.

LCM stands for Least Common Multiple.

In mathematics, LCM refers to the process of finding the smallest common multiple between two or more numbers. Common multiples are numbers that are multiples of two or more numbers.

Let's find the LCM of 28,42 and 56 by Division method,

$2|28,42,56\\ 2|14,21,28\\ 2|7,21,14\\ 3|7,21,7\\ 7|7,7,7\\. |1,1,1$

So, the LCM of 28,42 and 56 = 2 × 2 × 2 × 3 × 7.

= 2 × 2 × 2 × 3 × 7.

= 168.

The LCM of the numbers 28,42, and 56 is 168.

#SPJ2