Greatest Common Factor of 76, 78, 65, 340

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

• Greatest Common Factor of 76, 78, 65, 340 by common division method
• Greatest Common Factor of 76, 78, 65, 340 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 78

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

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

Factors of 65

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

1,5,13,65

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Greatest Common Factor

We found the factors 76,78,65,340 . The biggest common factor number is the GCF number.
So the greatest common factor 76,78,65,340 is 1.

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

• GCF of 62, 52, 95, 760
• GCF of 48, 73, 93, 876
• GCF of 37, 43, 27, 585
• GCF of 55, 15, 68, 426
• GCF of 43, 77, 31, 958

1. What is the GCF of 76, 78, 65, 340?

Answer: GCF of 76, 78, 65, 340 is 1.

2. How to Find the GCF of 76, 78, 65, 340

Answer: Greatest Common Factor(GCF) of 76, 78, 65, 340 = 1

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

Step 2: Then multiply all the prime factors GCF(76, 78, 65, 340) = 1.