Greatest Common Factor of 77, 64, 61, 78, 927

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

• Greatest Common Factor of 77, 64, 61, 78, 927 by common division method
• Greatest Common Factor of 77, 64, 61, 78, 927 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 61

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

1,61

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 927

List of positive integer factors of 927 that divides 927 without a remainder.

1,3,9,103,309,927

Greatest Common Factor

We found the factors 77,64,61,78,927 . The biggest common factor number is the GCF number.
So the greatest common factor 77,64,61,78,927 is 1.

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

• GCF of 74, 84, 66, 75, 686
• GCF of 62, 43, 93, 38, 512
• GCF of 93, 63, 66, 72, 241
• GCF of 13, 13, 98, 50, 388
• GCF of 89, 69, 59, 48, 639

1. What is the GCF of 77, 64, 61, 78, 927?

Answer: GCF of 77, 64, 61, 78, 927 is 1.

2. How to Find the GCF of 77, 64, 61, 78, 927

Answer: Greatest Common Factor(GCF) of 77, 64, 61, 78, 927 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 64, 61, 78, 927) = 1.