Greatest Common Factor of 61, 79, 60, 340

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

• Greatest Common Factor of 61, 79, 60, 340 by common division method
• Greatest Common Factor of 61, 79, 60, 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

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 61,79,60,340 . The biggest common factor number is the GCF number.
So the greatest common factor 61,79,60,340 is 1.

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

• GCF of 72, 35, 19, 298
• GCF of 15, 95, 67, 474
• GCF of 71, 11, 83, 437
• GCF of 31, 76, 45, 385
• GCF of 19, 61, 11, 809

1. What is the GCF of 61, 79, 60, 340?

Answer: GCF of 61, 79, 60, 340 is 1.

2. How to Find the GCF of 61, 79, 60, 340

Answer: Greatest Common Factor(GCF) of 61, 79, 60, 340 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 79, 60, 340) = 1.