Greatest Common Factor of 86, 21, 18, 713

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

• Greatest Common Factor of 86, 21, 18, 713 by common division method
• Greatest Common Factor of 86, 21, 18, 713 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 18

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

1,2,3,6,9,18

Factors of 713

List of positive integer factors of 713 that divides 713 without a remainder.

1,23,31,713

Greatest Common Factor

We found the factors 86,21,18,713 . The biggest common factor number is the GCF number.
So the greatest common factor 86,21,18,713 is 1.

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

• GCF of 39, 70, 77, 360
• GCF of 94, 64, 88, 359
• GCF of 52, 16, 35, 664
• GCF of 75, 85, 51, 819
• GCF of 26, 30, 53, 610

1. What is the GCF of 86, 21, 18, 713?

Answer: GCF of 86, 21, 18, 713 is 1.

2. How to Find the GCF of 86, 21, 18, 713

Answer: Greatest Common Factor(GCF) of 86, 21, 18, 713 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 21, 18, 713) = 1.