Greatest Common Factor of 85, 64, 66, 130

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

• Greatest Common Factor of 85, 64, 66, 130 by common division method
• Greatest Common Factor of 85, 64, 66, 130 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

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 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Greatest Common Factor

We found the factors 85,64,66,130 . The biggest common factor number is the GCF number.
So the greatest common factor 85,64,66,130 is 1.

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

• GCF of 73, 46, 55, 359
• GCF of 17, 53, 37, 843
• GCF of 16, 88, 20, 492
• GCF of 98, 30, 21, 841
• GCF of 53, 90, 77, 513

1. What is the GCF of 85, 64, 66, 130?

Answer: GCF of 85, 64, 66, 130 is 1.

2. How to Find the GCF of 85, 64, 66, 130

Answer: Greatest Common Factor(GCF) of 85, 64, 66, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 64, 66, 130) = 1.