Greatest Common Factor of 61, 47, 77, 797

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

• Greatest Common Factor of 61, 47, 77, 797 by common division method
• Greatest Common Factor of 61, 47, 77, 797 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 77

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

1,7,11,77

Factors of 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Greatest Common Factor

We found the factors 61,47,77,797 . The biggest common factor number is the GCF number.
So the greatest common factor 61,47,77,797 is 1.

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

• GCF of 32, 72, 15, 616
• GCF of 21, 56, 31, 431
• GCF of 33, 62, 58, 908
• GCF of 71, 85, 13, 889
• GCF of 76, 45, 40, 993

1. What is the GCF of 61, 47, 77, 797?

Answer: GCF of 61, 47, 77, 797 is 1.

2. How to Find the GCF of 61, 47, 77, 797

Answer: Greatest Common Factor(GCF) of 61, 47, 77, 797 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 47, 77, 797) = 1.