Question

Write the common multiples of 2 ,5 and 10 between each given set of numbers. A 10 and 30. B 25 and 45​

Answer 1

Answer:

LCM of 2, 5, and 10 is the smallest number among all common multiples of 2, 5, and 10. The first few multiples of 2, 5, and 10 are (2, 4, 6, 8, 10 . . .), (5, 10, 15, 20, 25 . . .), and (10, 20, 30, 40, 50 . . .) respectively. There are 3 commonly used methods to find LCM of 2, 5, 10 - by prime factorization, by listing multiples, and by division methodExplanation:

The LCM of two non-zero integers, x(10) and y(15), is the smallest positive integer m(30) that is divisible by both x(10) and y(15) without any remainder.

Methods to Find LCM of 10 and 15

The methods to find the LCM of 10 and 15 are explained below.

By Division Method

By Listing Multiples

By Prime Factorization Method

LCM of 10 and 15 by Division Method