Greatest Common Factor of 86, 60, 63, 66

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

• Greatest Common Factor of 86, 60, 63, 66 by common division method
• Greatest Common Factor of 86, 60, 63, 66 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 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 66

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

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

Greatest Common Factor

We found the factors 86,60,63,66 . The biggest common factor number is the GCF number.
So the greatest common factor 86,60,63,66 is 1.

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

• GCF of 51, 26, 87, 46
• GCF of 25, 39, 52, 67
• GCF of 58, 73, 38, 82
• GCF of 61, 92, 60, 58
• GCF of 63, 42, 31, 11

1. What is the GCF of 86, 60, 63, 66?

Answer: GCF of 86, 60, 63, 66 is 1.

2. How to Find the GCF of 86, 60, 63, 66

Answer: Greatest Common Factor(GCF) of 86, 60, 63, 66 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 60, 63, 66) = 1.