Greatest Common Factor of 980, 117, 686, 835

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

• Greatest Common Factor of 980, 117, 686, 835 by common division method
• Greatest Common Factor of 980, 117, 686, 835 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 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

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 835

List of positive integer factors of 835 that divides 835 without a remainder.

1,5,167,835

Greatest Common Factor

We found the factors 980,117,686,835 . The biggest common factor number is the GCF number.
So the greatest common factor 980,117,686,835 is 1.

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

• GCF of 226, 776, 208, 844
• GCF of 574, 553, 182, 401
• GCF of 802, 391, 139, 404
• GCF of 135, 233, 387, 879
• GCF of 437, 240, 864, 344

1. What is the GCF of 980, 117, 686, 835?

Answer: GCF of 980, 117, 686, 835 is 1.

2. How to Find the GCF of 980, 117, 686, 835

Answer: Greatest Common Factor(GCF) of 980, 117, 686, 835 = 1

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

Step 2: Then multiply all the prime factors GCF(980, 117, 686, 835) = 1.