Greatest Common Factor of 1981, 6987

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

• Greatest Common Factor of 1981, 6987 by common division method
• Greatest Common Factor of 1981, 6987 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 1981

List of positive integer factors of 1981 that divides 1981 without a remainder.

1,7,283,1981

Factors of 6987

List of positive integer factors of 6987 that divides 6987 without a remainder.

1,3,17,51,137,411,2329,6987

Greatest Common Factor

We found the factors 1981,6987 . The biggest common factor number is the GCF number.
So the greatest common factor 1981,6987 is 1.

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

• GCF of 2860, 3835
• GCF of 2484, 2916
• GCF of 8385, 1232
• GCF of 7549, 1118
• GCF of 3376, 8871

1. What is the GCF of 1981, 6987?

Answer: GCF of 1981, 6987 is 1.

2. How to Find the GCF of 1981, 6987

Answer: Greatest Common Factor(GCF) of 1981, 6987 = 1

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

Step 2: Then multiply all the prime factors GCF(1981, 6987) = 1.