Greatest Common Factor of 22, 77, 42, 46

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

• Greatest Common Factor of 22, 77, 42, 46 by common division method
• Greatest Common Factor of 22, 77, 42, 46 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Greatest Common Factor

We found the factors 22,77,42,46 . The biggest common factor number is the GCF number.
So the greatest common factor 22,77,42,46 is 1.

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

• GCF of 61, 93, 55, 91
• GCF of 82, 55, 56, 55
• GCF of 67, 80, 74, 29
• GCF of 43, 90, 94, 47
• GCF of 65, 94, 84, 20

1. What is the GCF of 22, 77, 42, 46?

Answer: GCF of 22, 77, 42, 46 is 1.

2. How to Find the GCF of 22, 77, 42, 46

Answer: Greatest Common Factor(GCF) of 22, 77, 42, 46 = 1

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

Step 2: Then multiply all the prime factors GCF(22, 77, 42, 46) = 1.