Greatest Common Factor of 86, 22, 21, 42, 994

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

• Greatest Common Factor of 86, 22, 21, 42, 994 by common division method
• Greatest Common Factor of 86, 22, 21, 42, 994 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 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 21

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

1,3,7,21

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 994

List of positive integer factors of 994 that divides 994 without a remainder.

1,2,7,14,71,142,497,994

Greatest Common Factor

We found the factors 86,22,21,42,994 . The biggest common factor number is the GCF number.
So the greatest common factor 86,22,21,42,994 is 1.

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

• GCF of 41, 23, 68, 79, 761
• GCF of 58, 66, 17, 77, 524
• GCF of 71, 54, 71, 29, 546
• GCF of 10, 43, 74, 31, 674
• GCF of 26, 92, 74, 26, 297

1. What is the GCF of 86, 22, 21, 42, 994?

Answer: GCF of 86, 22, 21, 42, 994 is 1.

2. How to Find the GCF of 86, 22, 21, 42, 994

Answer: Greatest Common Factor(GCF) of 86, 22, 21, 42, 994 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 22, 21, 42, 994) = 1.