Greatest Common Factor of 31, 25, 62, 70

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

• Greatest Common Factor of 31, 25, 62, 70 by common division method
• Greatest Common Factor of 31, 25, 62, 70 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 31,25,62,70 . The biggest common factor number is the GCF number.
So the greatest common factor 31,25,62,70 is 1.

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

• GCF of 31, 45, 70, 34
• GCF of 93, 90, 53, 19
• GCF of 10, 57, 60, 39
• GCF of 85, 52, 62, 47
• GCF of 61, 16, 26, 34

1. What is the GCF of 31, 25, 62, 70?

Answer: GCF of 31, 25, 62, 70 is 1.

2. How to Find the GCF of 31, 25, 62, 70

Answer: Greatest Common Factor(GCF) of 31, 25, 62, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 25, 62, 70) = 1.