Greatest Common Factor of 77, 16, 91, 671

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

• Greatest Common Factor of 77, 16, 91, 671 by common division method
• Greatest Common Factor of 77, 16, 91, 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 91

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

1,7,13,91

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 77,16,91,671 . The biggest common factor number is the GCF number.
So the greatest common factor 77,16,91,671 is 1.

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

• GCF of 14, 53, 26, 287
• GCF of 95, 55, 14, 915
• GCF of 87, 97, 58, 720
• GCF of 72, 25, 73, 343
• GCF of 56, 29, 85, 980

1. What is the GCF of 77, 16, 91, 671?

Answer: GCF of 77, 16, 91, 671 is 1.

2. How to Find the GCF of 77, 16, 91, 671

Answer: Greatest Common Factor(GCF) of 77, 16, 91, 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, 16, 91, 671) = 1.