Greatest Common Factor of 88, 77, 85, 28, 749

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

• Greatest Common Factor of 88, 77, 85, 28, 749 by common division method
• Greatest Common Factor of 88, 77, 85, 28, 749 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 85

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

1,5,17,85

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 88,77,85,28,749 . The biggest common factor number is the GCF number.
So the greatest common factor 88,77,85,28,749 is 1.

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

• GCF of 79, 31, 46, 72, 109
• GCF of 16, 49, 96, 97, 973
• GCF of 64, 73, 33, 34, 508
• GCF of 29, 69, 73, 64, 996
• GCF of 94, 46, 92, 16, 928

1. What is the GCF of 88, 77, 85, 28, 749?

Answer: GCF of 88, 77, 85, 28, 749 is 1.

2. How to Find the GCF of 88, 77, 85, 28, 749

Answer: Greatest Common Factor(GCF) of 88, 77, 85, 28, 749 = 1

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

Step 2: Then multiply all the prime factors GCF(88, 77, 85, 28, 749) = 1.