Greatest Common Factor of 88, 39, 66, 63

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

• Greatest Common Factor of 88, 39, 66, 63 by common division method
• Greatest Common Factor of 88, 39, 66, 63 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 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

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 63

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

1,3,7,9,21,63

Greatest Common Factor

We found the factors 88,39,66,63 . The biggest common factor number is the GCF number.
So the greatest common factor 88,39,66,63 is 1.

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

• GCF of 75, 77, 24, 67
• GCF of 75, 96, 63, 56
• GCF of 24, 43, 52, 51
• GCF of 62, 50, 53, 56
• GCF of 38, 92, 19, 13

1. What is the GCF of 88, 39, 66, 63?

Answer: GCF of 88, 39, 66, 63 is 1.

2. How to Find the GCF of 88, 39, 66, 63

Answer: Greatest Common Factor(GCF) of 88, 39, 66, 63 = 1

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

Step 2: Then multiply all the prime factors GCF(88, 39, 66, 63) = 1.