Greatest Common Factor of 20, 66, 83, 968

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

• Greatest Common Factor of 20, 66, 83, 968 by common division method
• Greatest Common Factor of 20, 66, 83, 968 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 20

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

1,2,4,5,10,20

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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 968

List of positive integer factors of 968 that divides 968 without a remainder.

1,2,4,8,11,22,44,88,121,242,484,968

Greatest Common Factor

We found the factors 20,66,83,968 . The biggest common factor number is the GCF number.
So the greatest common factor 20,66,83,968 is 1.

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

• GCF of 86, 87, 97, 911
• GCF of 36, 49, 42, 103
• GCF of 17, 98, 95, 193
• GCF of 30, 90, 52, 457
• GCF of 36, 85, 12, 818

1. What is the GCF of 20, 66, 83, 968?

Answer: GCF of 20, 66, 83, 968 is 1.

2. How to Find the GCF of 20, 66, 83, 968

Answer: Greatest Common Factor(GCF) of 20, 66, 83, 968 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 66, 83, 968) = 1.