Greatest Common Factor of 1491 and 1493

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 1491, 1493 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1491 and 1493 is 1.

GCF(1491,1493) = 1

GCF of 1491 and 1493

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

GCF of:
and

Greatest Common Factor of 1491 and 1493

GCF of 1491 and 1493 is 1

Prime Factorization of 1491


3 1491
7 497
71 71
1

Prime factors of 1491 are 3,7,71. Prime factorization of 1491 in exponential form is:

1491 = 31×71×711

Prime Factorization of 1493


1493 1493
1

Prime factors of 1493 are 1493. Prime factorization of 1493 in exponential form is:

1493 = 14931

∴ So by taking common prime factors GCF of 1491 and 1493 is 1

Greatest Common Factor of 1491 and 1493 by matching factors method

Factors of 1491

List of positive integer factors of 1491 that divides 1491 without a remainder.

1,3,7,21,71,213,497,1491

Factors of 1493

List of positive integer factors of 1493 that divides 1493 without a remainder.

1,1493

Greatest Common Factor

We found the factors and prime factorization of 1491 and 1493. The biggest common factor number is the GCF number.
So the greatest common factor 1491 and 1493 is 1.

Also check out the Least Common Multiple of 1491 and 1493

Properties of GCF 1491 and 1493

(i) The GCF of 1491 and 1493 is associative

GCF of 1491 and 1493 = GCF of 1493 and 1491

Related Greatest Common Factor of 1491

Related Greatest Common Factor of 1493

Frequently Asked Questions on GCF of 1491 and 1493

1. What is the GCF of 1491 and 1493?

Answer: GCF of 1491 and 1493 is 1.

2. What are the Factors of 1491?

Answer: Factors of 1491 are 1, 3, 7, 21, 71, 213, 497, 1491. There are 8 integers that are factors of 1491. The greatest factor of 1491 is 1491.

3. What are the Factors of 1493?

Answer: Factors of 1493 are 1, 1493. There are 2 integers that are factors of 1493. The greatest factor of 1493 is 1493.

4. How to Find the GCF of 1491 and 1493?

Answer:

Greatest Common Factor of 1491 and 1493 = 1

Step 1: Find the prime factorization of 1491

1491 = 3 x 7 x 71

Step 2: Find the prime factorization of 1493

1493 = 1493

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 1491 and 1493 is 1