Greatest Common Factor of 66, 42, 56, 371

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

• Greatest Common Factor of 66, 42, 56, 371 by common division method
• Greatest Common Factor of 66, 42, 56, 371 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 371

List of positive integer factors of 371 that divides 371 without a remainder.

1,7,53,371

Greatest Common Factor

We found the factors 66,42,56,371 . The biggest common factor number is the GCF number.
So the greatest common factor 66,42,56,371 is 1.

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

• GCF of 37, 16, 22, 730
• GCF of 87, 67, 81, 842
• GCF of 45, 79, 94, 841
• GCF of 83, 56, 38, 718
• GCF of 12, 27, 12, 504

1. What is the GCF of 66, 42, 56, 371?

Answer: GCF of 66, 42, 56, 371 is 1.

2. How to Find the GCF of 66, 42, 56, 371

Answer: Greatest Common Factor(GCF) of 66, 42, 56, 371 = 1

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

Step 2: Then multiply all the prime factors GCF(66, 42, 56, 371) = 1.