Greatest Common Factor of 31, 19, 22, 69

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

• Greatest Common Factor of 31, 19, 22, 69 by common division method
• Greatest Common Factor of 31, 19, 22, 69 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Greatest Common Factor

We found the factors 31,19,22,69 . The biggest common factor number is the GCF number.
So the greatest common factor 31,19,22,69 is 1.

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

• GCF of 69, 18, 94, 79
• GCF of 62, 49, 83, 40
• GCF of 61, 41, 11, 15
• GCF of 83, 79, 12, 49
• GCF of 59, 80, 77, 28

1. What is the GCF of 31, 19, 22, 69?

Answer: GCF of 31, 19, 22, 69 is 1.

2. How to Find the GCF of 31, 19, 22, 69

Answer: Greatest Common Factor(GCF) of 31, 19, 22, 69 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 19, 22, 69) = 1.