Greatest Common Factor of 66, 20, 627

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

• Greatest Common Factor of 66, 20, 627 by common division method
• Greatest Common Factor of 66, 20, 627 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 20

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

1,2,4,5,10,20

Factors of 627

List of positive integer factors of 627 that divides 627 without a remainder.

1,3,11,19,33,57,209,627

Greatest Common Factor

We found the factors 66,20,627 . The biggest common factor number is the GCF number.
So the greatest common factor 66,20,627 is 1.

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

• GCF of 57, 14, 510
• GCF of 96, 97, 780
• GCF of 93, 65, 851
• GCF of 17, 15, 621
• GCF of 90, 41, 885

1. What is the GCF of 66, 20, 627?

Answer: GCF of 66, 20, 627 is 1.

2. How to Find the GCF of 66, 20, 627

Answer: Greatest Common Factor(GCF) of 66, 20, 627 = 1

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

Step 2: Then multiply all the prime factors GCF(66, 20, 627) = 1.