Greatest Common Factor of 22, 42, 47, 166

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

• Greatest Common Factor of 22, 42, 47, 166 by common division method
• Greatest Common Factor of 22, 42, 47, 166 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 166

List of positive integer factors of 166 that divides 166 without a remainder.

1,2,83,166

Greatest Common Factor

We found the factors 22,42,47,166 . The biggest common factor number is the GCF number.
So the greatest common factor 22,42,47,166 is 1.

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

• GCF of 33, 78, 78, 211
• GCF of 98, 48, 49, 854
• GCF of 69, 15, 28, 165
• GCF of 85, 39, 19, 981
• GCF of 79, 91, 33, 570

1. What is the GCF of 22, 42, 47, 166?

Answer: GCF of 22, 42, 47, 166 is 1.

2. How to Find the GCF of 22, 42, 47, 166

Answer: Greatest Common Factor(GCF) of 22, 42, 47, 166 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 42, 47, 166) = 1.