# Question: What Is The LCM Of 15 20 And 30?

## What is the LCM of 15 20?

To sum up, the lcm of 15 and 20 is 60.

In common notation: lcm (15,20) = 60..

## What is the LCM of 20?

Set of multiples of 20 is B = {20, 40, 60, 80, 100, 120, 140, 160, 180, …} A ∩ B = {60, 120, 180, …} which has the least value 60. The LCM(12, 20) = 60. Notice that the intermediate step in the problem gives all the common multiples.

## What is the LCM of 24 and 30?

Least common multiple (LCM) of 24 and 30 is 120.

## What is the HCF of 15 and 20?

5Greatest common factor (GCF) of 15 and 20 is 5. We will now calculate the prime factors of 15 and 20, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15 and 20.

## What is the HCF of 5 15 and 20?

12:1The ratio between the LCM and HCF of 5 15 and 20 is​ 12:1.

## What is the LCM for 15 and 25?

Least common multiple (LCM) of 15 and 25 is 75.

## What is the LCM of 14 and 21?

Least common multiple (LCM) of 14 and 21 is 42.

## What is the LCM of 3 and 7?

Least common multiple (LCM) of 3 and 7 is 21.

## How is LCM calculated?

One way to find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.

## What is the least common multiple of 30 and 15?

Least common multiple (LCM) of 15 and 30 is 30.

## What is the LCM of 20 and 30?

60Least common multiple (LCM) of 20 and 30 is 60.

## What is the LCM of 3 and 9?

Least common multiple (LCM) of 3 and 9 is 9.

## What is the LCM of 20 30 and 40?

The least common multiple 120 is a product of common & odd prime factors between the integers which is divisible by each one an integer of this same group. The step by step work for LCM of 20, 30 and 40 may useful to understand how to find LCM for two or three numbers.

## What is the LCM of 35 and 25?

Least common multiple (LCM) of 25 and 35 is 175.

## What is the LCM of 10 15 and 20?

Answer: The LCM of 5 ,10, 15, 20 is 60. Therefore LCM of 5 ,10, 15, 20 is 60.

## What is the LCM for 15 and 10?

Least common multiple (LCM) of 10 and 15 is 30.

## What is the LCM of 3 and 10?

Least common multiple (LCM) of 3 and 10 is 30.

## What is the LCM of 10 and 7?

The LCM of 7 and 10 is 70 .

## What is the LCM of 20 25?

Least common multiple (LCM) of 20 and 25 is 100.

## What is the LCM of 35 and 15?

Least common multiple (LCM) of 15 and 35 is 105.

## What is the LCM of 10 15 and 3?

The LCM of 3,10,15 3 , 10 , 15 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 3,10,15 3 , 10 , 15 is 2⋅3⋅5=30 2 ⋅ 3 ⋅ 5 = 30 .