Greatest Common Factor of 31, 53, 23, 49

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 31, 53, 23, 49 by common division method
• Greatest Common Factor of 31, 53, 23, 49 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 31,53,23,49 . The biggest common factor number is the GCF number.
So the greatest common factor 31,53,23,49 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 23, 77, 17, 98
• GCF of 82, 86, 79, 29
• GCF of 24, 56, 62, 82
• GCF of 69, 49, 70, 16
• GCF of 94, 55, 89, 18

1. What is the GCF of 31, 53, 23, 49?

Answer: GCF of 31, 53, 23, 49 is 1.

2. How to Find the GCF of 31, 53, 23, 49

Answer: Greatest Common Factor(GCF) of 31, 53, 23, 49 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(31, 53, 23, 49) = 1.