Greatest Common Factor of 66, 20, 56, 374

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

• Greatest Common Factor of 66, 20, 56, 374 by common division method
• Greatest Common Factor of 66, 20, 56, 374 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 374

List of positive integer factors of 374 that divides 374 without a remainder.

1,2,11,17,22,34,187,374

Greatest Common Factor

We found the factors 66,20,56,374 . The biggest common factor number is the GCF number.
So the greatest common factor 66,20,56,374 is 2.

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

• GCF of 78, 45, 66, 496
• GCF of 83, 68, 13, 900
• GCF of 68, 14, 44, 850
• GCF of 72, 27, 11, 397
• GCF of 73, 76, 54, 806

1. What is the GCF of 66, 20, 56, 374?

Answer: GCF of 66, 20, 56, 374 is 2.

2. How to Find the GCF of 66, 20, 56, 374

Answer: Greatest Common Factor(GCF) of 66, 20, 56, 374 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 20, 56, 374) = 2.