Greatest Common Factor of 76, 65, 56, 720

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

• Greatest Common Factor of 76, 65, 56, 720 by common division method
• Greatest Common Factor of 76, 65, 56, 720 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 76

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

1,2,4,19,38,76

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 76,65,56,720 . The biggest common factor number is the GCF number.
So the greatest common factor 76,65,56,720 is 1.

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

• GCF of 29, 55, 34, 699
• GCF of 72, 72, 16, 457
• GCF of 64, 72, 91, 824
• GCF of 77, 23, 37, 220
• GCF of 73, 75, 73, 865

1. What is the GCF of 76, 65, 56, 720?

Answer: GCF of 76, 65, 56, 720 is 1.

2. How to Find the GCF of 76, 65, 56, 720

Answer: Greatest Common Factor(GCF) of 76, 65, 56, 720 = 1

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

Step 2: Then multiply all the prime factors GCF(76, 65, 56, 720) = 1.