Greatest Common Factor of 67, 21, 79, 22

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

• Greatest Common Factor of 67, 21, 79, 22 by common division method
• Greatest Common Factor of 67, 21, 79, 22 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 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 22

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

1,2,11,22

Greatest Common Factor

We found the factors 67,21,79,22 . The biggest common factor number is the GCF number.
So the greatest common factor 67,21,79,22 is 1.

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

• GCF of 83, 50, 22, 62
• GCF of 68, 55, 61, 15
• GCF of 59, 89, 54, 64
• GCF of 25, 68, 51, 75
• GCF of 16, 57, 85, 22

1. What is the GCF of 67, 21, 79, 22?

Answer: GCF of 67, 21, 79, 22 is 1.

2. How to Find the GCF of 67, 21, 79, 22

Answer: Greatest Common Factor(GCF) of 67, 21, 79, 22 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 21, 79, 22) = 1.