Greatest Common Factor of 86, 58, 93, 2, 21

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

• Greatest Common Factor of 86, 58, 93, 2, 21 by common division method
• Greatest Common Factor of 86, 58, 93, 2, 21 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 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 86,58,93,2,21 . The biggest common factor number is the GCF number.
So the greatest common factor 86,58,93,2,21 is 1.

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

• GCF of 75, 88, 82, 3, 42
• GCF of 11, 41, 86, 8, 31
• GCF of 56, 27, 14, 8, 97
• GCF of 27, 29, 46, 6, 63
• GCF of 71, 39, 11, 9, 16

1. What is the GCF of 86, 58, 93, 2, 21?

Answer: GCF of 86, 58, 93, 2, 21 is 1.

2. How to Find the GCF of 86, 58, 93, 2, 21

Answer: Greatest Common Factor(GCF) of 86, 58, 93, 2, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 58, 93, 2, 21) = 1.