Greatest Common Factor of 147 and 151

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 147, 151 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 147 and 151 is 1.

GCF(147,151) = 1

GCF of 147 and 151

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

GCF of:
and

Greatest Common Factor of 147 and 151

GCF of 147 and 151 is 1

Prime Factorization of 147


3 147
7 49
7 7
1

Prime factors of 147 are 3,7. Prime factorization of 147 in exponential form is:

147 = 31×72

Prime Factorization of 151


151 151
1

Prime factors of 151 are 151. Prime factorization of 151 in exponential form is:

151 = 1511

∴ So by taking common prime factors GCF of 147 and 151 is 1

Greatest Common Factor of 147 and 151 by matching factors method

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 151

List of positive integer factors of 151 that divides 151 without a remainder.

1,151

Greatest Common Factor

We found the factors and prime factorization of 147 and 151. The biggest common factor number is the GCF number.
So the greatest common factor 147 and 151 is 1.

Also check out the Least Common Multiple of 147 and 151

Properties of GCF 147 and 151

(i) The GCF of 147 and 151 is associative

GCF of 147 and 151 = GCF of 151 and 147

Related Greatest Common Factor of 147

Related Greatest Common Factor of 151

Frequently Asked Questions on GCF of 147 and 151

1. What is the GCF of 147 and 151?

Answer: GCF of 147 and 151 is 1.

2. What are the Factors of 147?

Answer: Factors of 147 are 1, 3, 7, 21, 49, 147. There are 6 integers that are factors of 147. The greatest factor of 147 is 147.

3. What are the Factors of 151?

Answer: Factors of 151 are 1, 151. There are 2 integers that are factors of 151. The greatest factor of 151 is 151.

4. How to Find the GCF of 147 and 151?

Answer:

Greatest Common Factor of 147 and 151 = 1

Step 1: Find the prime factorization of 147

147 = 3 x 7 x 7

Step 2: Find the prime factorization of 151

151 = 151

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

GCF = = 1

Step 4: Therefore, the greatest common factor of 147 and 151 is 1