Greatest Common Factor of 65, 29, 34, 980

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

• Greatest Common Factor of 65, 29, 34, 980 by common division method
• Greatest Common Factor of 65, 29, 34, 980 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 65

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

1,5,13,65

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 65,29,34,980 . The biggest common factor number is the GCF number.
So the greatest common factor 65,29,34,980 is 1.

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

• GCF of 70, 69, 63, 835
• GCF of 48, 63, 15, 355
• GCF of 19, 69, 67, 393
• GCF of 65, 68, 56, 585
• GCF of 44, 15, 64, 133

1. What is the GCF of 65, 29, 34, 980?

Answer: GCF of 65, 29, 34, 980 is 1.

2. How to Find the GCF of 65, 29, 34, 980

Answer: Greatest Common Factor(GCF) of 65, 29, 34, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 29, 34, 980) = 1.