Greatest Common Factor of 86, 1980

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

• Greatest Common Factor of 86, 1980 by common division method
• Greatest Common Factor of 86, 1980 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 1980

List of positive integer factors of 1980 that divides 1980 without a remainder.

1,2,3,4,5,6,9,10,11,12,15,18,20,22,30,33,36,44,45,55,60,66,90,99,110,132,165,180,198,220,330,396,495,660,990,1980

Greatest Common Factor

We found the factors 86,1980 . The biggest common factor number is the GCF number.
So the greatest common factor 86,1980 is 2.

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

• GCF of 16, 6861
• GCF of 89, 5819
• GCF of 68, 9284
• GCF of 72, 5482
• GCF of 49, 3480

1. What is the GCF of 86, 1980?

Answer: GCF of 86, 1980 is 2.

2. How to Find the GCF of 86, 1980

Answer: Greatest Common Factor(GCF) of 86, 1980 = 2

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

Step 2: Then multiply all the prime factors GCF(86, 1980) = 2.