Greatest Common Factor of 77, 79, 671

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

• Greatest Common Factor of 77, 79, 671 by common division method
• Greatest Common Factor of 77, 79, 671 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 77

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

1,7,11,77

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Greatest Common Factor

We found the factors 77,79,671 . The biggest common factor number is the GCF number.
So the greatest common factor 77,79,671 is 1.

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

• GCF of 18, 55, 524
• GCF of 30, 82, 448
• GCF of 25, 56, 684
• GCF of 16, 50, 103
• GCF of 58, 68, 606

1. What is the GCF of 77, 79, 671?

Answer: GCF of 77, 79, 671 is 1.

2. How to Find the GCF of 77, 79, 671

Answer: Greatest Common Factor(GCF) of 77, 79, 671 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 79, 671) = 1.