Greatest Common Factor of 85, 987, 980

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

• Greatest Common Factor of 85, 987, 980 by common division method
• Greatest Common Factor of 85, 987, 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

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 85,987,980 . The biggest common factor number is the GCF number.
So the greatest common factor 85,987,980 is 1.

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

• GCF of 70, 534, 680
• GCF of 85, 585, 844
• GCF of 89, 790, 323
• GCF of 10, 350, 990
• GCF of 63, 447, 481

1. What is the GCF of 85, 987, 980?

Answer: GCF of 85, 987, 980 is 1.

2. How to Find the GCF of 85, 987, 980

Answer: Greatest Common Factor(GCF) of 85, 987, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 987, 980) = 1.