Greatest Common Factor of 780, 121, 76

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

• Greatest Common Factor of 780, 121, 76 by common division method
• Greatest Common Factor of 780, 121, 76 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 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 76

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

1,2,4,19,38,76

Greatest Common Factor

We found the factors 780,121,76 . The biggest common factor number is the GCF number.
So the greatest common factor 780,121,76 is 1.

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

• GCF of 248, 235, 73
• GCF of 904, 174, 95
• GCF of 902, 342, 99
• GCF of 735, 589, 24
• GCF of 382, 120, 97

1. What is the GCF of 780, 121, 76?

Answer: GCF of 780, 121, 76 is 1.

2. How to Find the GCF of 780, 121, 76

Answer: Greatest Common Factor(GCF) of 780, 121, 76 = 1

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

Step 2: Then multiply all the prime factors GCF(780, 121, 76) = 1.