Greatest Common Factor of 77, 90, 95, 7, 51

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

• Greatest Common Factor of 77, 90, 95, 7, 51 by common division method
• Greatest Common Factor of 77, 90, 95, 7, 51 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 95

List of positive integer factors of 95 that divides 95 without a remainder.

1,5,19,95

Factors of 7

List of positive integer factors of 7 that divides 7 without a remainder.

1,7

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 77,90,95,7,51 . The biggest common factor number is the GCF number.
So the greatest common factor 77,90,95,7,51 is 1.

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

• GCF of 48, 87, 33, 8, 63
• GCF of 64, 29, 10, 4, 83
• GCF of 60, 65, 98, 3, 31
• GCF of 27, 18, 80, 6, 33
• GCF of 57, 60, 52, 7, 94

1. What is the GCF of 77, 90, 95, 7, 51?

Answer: GCF of 77, 90, 95, 7, 51 is 1.

2. How to Find the GCF of 77, 90, 95, 7, 51

Answer: Greatest Common Factor(GCF) of 77, 90, 95, 7, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 90, 95, 7, 51) = 1.