Greatest Common Factor of 91, 38, 77, 764

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

• Greatest Common Factor of 91, 38, 77, 764 by common division method
• Greatest Common Factor of 91, 38, 77, 764 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 77

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

1,7,11,77

Factors of 764

List of positive integer factors of 764 that divides 764 without a remainder.

1,2,4,191,382,764

Greatest Common Factor

We found the factors 91,38,77,764 . The biggest common factor number is the GCF number.
So the greatest common factor 91,38,77,764 is 1.

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

• GCF of 42, 56, 69, 232
• GCF of 64, 70, 56, 574
• GCF of 38, 62, 17, 969
• GCF of 79, 81, 34, 879
• GCF of 60, 41, 56, 373

1. What is the GCF of 91, 38, 77, 764?

Answer: GCF of 91, 38, 77, 764 is 1.

2. How to Find the GCF of 91, 38, 77, 764

Answer: Greatest Common Factor(GCF) of 91, 38, 77, 764 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 38, 77, 764) = 1.