Greatest Common Factor of 86, 18, 43, 987

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

• Greatest Common Factor of 86, 18, 43, 987 by common division method
• Greatest Common Factor of 86, 18, 43, 987 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 86

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

1,2,43,86

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 987

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

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

Greatest Common Factor

We found the factors 86,18,43,987 . The biggest common factor number is the GCF number.
So the greatest common factor 86,18,43,987 is 1.

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

• GCF of 85, 75, 21, 960
• GCF of 23, 77, 53, 932
• GCF of 21, 58, 51, 307
• GCF of 63, 52, 65, 500
• GCF of 17, 83, 21, 667

1. What is the GCF of 86, 18, 43, 987?

Answer: GCF of 86, 18, 43, 987 is 1.

2. How to Find the GCF of 86, 18, 43, 987

Answer: Greatest Common Factor(GCF) of 86, 18, 43, 987 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 18, 43, 987) = 1.