Greatest Common Factor of 22, 71, 83, 15

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

• Greatest Common Factor of 22, 71, 83, 15 by common division method
• Greatest Common Factor of 22, 71, 83, 15 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 22

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

1,2,11,22

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 22,71,83,15 . The biggest common factor number is the GCF number.
So the greatest common factor 22,71,83,15 is 1.

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

• GCF of 70, 42, 60, 73
• GCF of 38, 41, 93, 10
• GCF of 81, 48, 49, 48
• GCF of 98, 91, 73, 92
• GCF of 38, 44, 90, 40

1. What is the GCF of 22, 71, 83, 15?

Answer: GCF of 22, 71, 83, 15 is 1.

2. How to Find the GCF of 22, 71, 83, 15

Answer: Greatest Common Factor(GCF) of 22, 71, 83, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 71, 83, 15) = 1.