Greatest Common Factor of 980, 861, 29

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

• Greatest Common Factor of 980, 861, 29 by common division method
• Greatest Common Factor of 980, 861, 29 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 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 29

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

1,29

Greatest Common Factor

We found the factors 980,861,29 . The biggest common factor number is the GCF number.
So the greatest common factor 980,861,29 is 1.

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

• GCF of 575, 343, 14
• GCF of 254, 467, 20
• GCF of 674, 461, 53
• GCF of 306, 618, 19
• GCF of 238, 963, 18

1. What is the GCF of 980, 861, 29?

Answer: GCF of 980, 861, 29 is 1.

2. How to Find the GCF of 980, 861, 29

Answer: Greatest Common Factor(GCF) of 980, 861, 29 = 1

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

Step 2: Then multiply all the prime factors GCF(980, 861, 29) = 1.