# What is the LCM of 9 and 12 and 20 and 28?

## What is the LCM of 9 and 12 and 20 and 28?

The least common multiple of 9, 12, 20 and 28 is 1260.

What is the LCM of 9 and 20?

180
Answer: LCM of 9 and 20 is 180.

What is the least common multiple of 9 and 12 answer?

36
Answer: LCM of 9 and 12 is 36.

### What is the least multiple of 12 and 20?

60
The LCM of 12 and 20 is 60. To find the least common multiple of 12 and 20, we need to find the multiples of 12 and 20 (multiples of 12 = 12, 24, 36, 48 . . . . 60; multiples of 20 = 20, 40, 60, 80) and choose the smallest multiple that is exactly divisible by 12 and 20, i.e., 60.

What is the least common multiple of 12 20 and 28?

Calculate the LCM The least common multiple of 12, 20 and 28 is 420.

What is the least common multiple of 20 9 and 13?

Calculate the LCM The least common multiple of 20, 9 and 13 is 2340.

## What is the least common multiple of 11 and 20?

220
Answer: LCM of 11 and 20 is 220.

How do you find the least common multiple of 12?

To find the least common multiple (LCM) of 12 and 15, we need to find the multiples of 12 and 15 (multiples of 12 = 12, 24, 36, 48 . . . . 60; multiples of 15 = 15, 30, 45, 60) and choose the smallest multiple that is exactly divisible by 12 and 15, i.e., 60.

What is the common factor of 12 and 20?

4
The GCF of 12 and 20 is 4. To calculate the GCF (Greatest Common Factor) of 12 and 20, we need to factor each number (factors of 12 = 1, 2, 3, 4, 6, 12; factors of 20 = 1, 2, 4, 5, 10, 20) and choose the greatest factor that exactly divides both 12 and 20, i.e., 4.

### How do I find the least common multiple?

Find the least common multiple (LCM) of two numbers by listing multiples

1. List the first several multiples of each number.
2. Look for multiples common to both lists.
3. Look for the smallest number that is common to both lists.
4. This number is the LCM.