Greatest Common Factor of 77, 76, 72, 270

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

• Greatest Common Factor of 77, 76, 72, 270 by common division method
• Greatest Common Factor of 77, 76, 72, 270 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Greatest Common Factor

We found the factors 77,76,72,270 . The biggest common factor number is the GCF number.
So the greatest common factor 77,76,72,270 is 1.

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

• GCF of 11, 75, 68, 685
• GCF of 22, 57, 51, 726
• GCF of 78, 53, 72, 826
• GCF of 61, 24, 71, 579
• GCF of 65, 59, 52, 794

1. What is the GCF of 77, 76, 72, 270?

Answer: GCF of 77, 76, 72, 270 is 1.

2. How to Find the GCF of 77, 76, 72, 270

Answer: Greatest Common Factor(GCF) of 77, 76, 72, 270 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 76, 72, 270) = 1.