Greatest Common Factor of 140 and 150

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 140, 150 i.e. 10 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 140 and 150 is 10.

GCF(140,150) = 10

GCF of 140 and 150

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 140 and 150

GCF of 140 and 150 is 10

Prime Factorization of 140


2 140
2 70
5 35
7 7
1

Prime factors of 140 are 2,5,7. Prime factorization of 140 in exponential form is:

140 = 22×51×71

Prime Factorization of 150


2 150
3 75
5 25
5 5
1

Prime factors of 150 are 2,3,5. Prime factorization of 150 in exponential form is:

150 = 21×31×52

∴ So by taking common prime factors GCF of 140 and 150 is 10

Greatest Common Factor of 140 and 150 by matching factors method

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Greatest Common Factor

We found the factors and prime factorization of 140 and 150. The biggest common factor number is the GCF number.
So the greatest common factor 140 and 150 is 10.

Also check out the Least Common Multiple of 140 and 150

Properties of GCF 140 and 150

(i) The GCF of 140 and 150 is associative

GCF of 140 and 150 = GCF of 150 and 140

Related Greatest Common Factor of 140

Related Greatest Common Factor of 150

Frequently Asked Questions on GCF of 140 and 150

1. What is the GCF of 140 and 150?

Answer: GCF of 140 and 150 is 10.

2. What are the Factors of 140?

Answer: Factors of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140. There are 12 integers that are factors of 140. The greatest factor of 140 is 140.

3. What are the Factors of 150?

Answer: Factors of 150 are 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150. There are 12 integers that are factors of 150. The greatest factor of 150 is 150.

4. How to Find the GCF of 140 and 150?

Answer:

Greatest Common Factor of 140 and 150 = 10

Step 1: Find the prime factorization of 140

140 = 2 x 2 x 5 x 7

Step 2: Find the prime factorization of 150

150 = 2 x 3 x 5 x 5

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 2 x 5 = 10

Step 4: Therefore, the greatest common factor of 140 and 150 is 10