Greatest Common Factor of 13, 31, 58, 5, 70

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

• Greatest Common Factor of 13, 31, 58, 5, 70 by common division method
• Greatest Common Factor of 13, 31, 58, 5, 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 31

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

1,31

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

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 13,31,58,5,70 . The biggest common factor number is the GCF number.
So the greatest common factor 13,31,58,5,70 is 1.

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

• GCF of 74, 49, 29, 1, 62
• GCF of 49, 24, 93, 4, 50
• GCF of 73, 58, 28, 7, 98
• GCF of 60, 77, 94, 7, 63
• GCF of 80, 29, 35, 6, 65

1. What is the GCF of 13, 31, 58, 5, 70?

Answer: GCF of 13, 31, 58, 5, 70 is 1.

2. How to Find the GCF of 13, 31, 58, 5, 70

Answer: Greatest Common Factor(GCF) of 13, 31, 58, 5, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 31, 58, 5, 70) = 1.