Greatest Common Factor of 86, 70, 89, 80, 492

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

• Greatest Common Factor of 86, 70, 89, 80, 492 by common division method
• Greatest Common Factor of 86, 70, 89, 80, 492 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 492

List of positive integer factors of 492 that divides 492 without a remainder.

1,2,3,4,6,12,41,82,123,164,246,492

Greatest Common Factor

We found the factors 86,70,89,80,492 . The biggest common factor number is the GCF number.
So the greatest common factor 86,70,89,80,492 is 1.

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

• GCF of 34, 68, 17, 73, 226
• GCF of 55, 51, 81, 28, 803
• GCF of 29, 15, 68, 65, 222
• GCF of 91, 63, 74, 68, 108
• GCF of 75, 44, 47, 69, 602

1. What is the GCF of 86, 70, 89, 80, 492?

Answer: GCF of 86, 70, 89, 80, 492 is 1.

2. How to Find the GCF of 86, 70, 89, 80, 492

Answer: Greatest Common Factor(GCF) of 86, 70, 89, 80, 492 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 70, 89, 80, 492) = 1.