# What is the LCM and GCF of 15 and 45?

## What is the LCM and GCF of 15 and 45?

Therefore, the GCF of 15 and 45 is 15. Example 3: For two numbers, GCF = 15 and LCM = 45. If one number is 45, find the other number.

## What is the least common multiple for 45?

180
∴ The least common multiple of 45 and 60 = 180.

What is the LCM of 10 and 15 and 45?

The least common multiple of 10, 15, 45 and 60 is 180.

### What are the common multiples of 15 and 45?

To calculate the LCM of 15 and 45 by listing out the common multiples, we can follow the given below steps: Step 1: List a few multiples of 15 (15, 30, 45, 60, . . . ) and 45 (45, 90, 135, 180, 225, 270, 315, . . . . ) Step 2: The common multiples from the multiples of 15 and 45 are 45, 90, . . .

### Which of the following is a factor of 15 45?

For 15 and 45 those factors look like this: Factors for 15: 1, 3, 5, and 15. Factors for 45: 1, 3, 5, 9, 15, and 45.

What is the common multiples of 45?

In the end, you have a total of 20 multiples of 45 are 45, 90, 135, 180, 225, 270, 315, 360, 405, 450, 495, 540, 585, 630, 675, 720, 765, 810, 855, 900. To understand the concept of finding multiples, let us take a few more examples. Important Notes: First 5 multiples of 45 are 45, 90, 135, 180, and 225.

#### What is the LCM of 15?

The LCM of 15 and 20 is 60. To find the LCM (least common multiple) of 15 and 20, we need to find the multiples of 15 and 20 (multiples of 15 = 15, 30, 45, 60; multiples of 20 = 20, 40, 60, 80) and choose the smallest multiple that is exactly divisible by 15 and 20, i.e., 60.

#### What is the least common multiple of 15 and 10?

30
Answer: LCM of 10 and 15 is 30.

What is the common factor of 45 15 and 60?

The common factors for 15,45,60 15 , 45 , 60 are 1,3,5,15 1 , 3 , 5 , 15 . The GCF (HCF) of the numerical factors 1,3,5,15 1 , 3 , 5 , 15 is 15 .

## What is the common factor of 15?

The factors of 15 are 1, 3, 5, and 15.

## What is the LCF for 45 and 15?

Least Common Multiple (LCM) of 15 and 45 is 45. Least common multiple can be found by multiplying the highest exponent prime factors of 15 and 45. First we will calculate the prime factors of 15 and 45.

How do you calculate least common multiple?

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 LCM of 10 15 and 45?

The least common multiple is the product of all factors in the greatest number of their occurrence.LCM = 2*3^2*5The least common multiple of 10, 15 and 45 is 90. The least common multiple (LCM) can be used to add or subtract unlike fractions, or fractions with different denominators, by helping to find the lowest common denominator.

### What is the distributive property of 15+45?

Answer and Explanation: The distributive property of 15 and 45 tells us they have a common factor of 15. This means we can express both numbers as 15 (n) with 15 equaling… What is the distributive property to express 24 36? 24 + 36 = 60 You can use the Gold Digger for the distributive property!

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