Greatest Common Factor of 52, 31, 42, 49

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

• Greatest Common Factor of 52, 31, 42, 49 by common division method
• Greatest Common Factor of 52, 31, 42, 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 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 31

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

1,31

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 52,31,42,49 . The biggest common factor number is the GCF number.
So the greatest common factor 52,31,42,49 is 1.

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

• GCF of 78, 97, 92, 20
• GCF of 60, 18, 77, 23
• GCF of 51, 17, 48, 81
• GCF of 10, 85, 72, 92
• GCF of 48, 91, 58, 86

1. What is the GCF of 52, 31, 42, 49?

Answer: GCF of 52, 31, 42, 49 is 1.

2. How to Find the GCF of 52, 31, 42, 49

Answer: Greatest Common Factor(GCF) of 52, 31, 42, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(52, 31, 42, 49) = 1.