Greatest Common Factor of 86, 20, 89, 47, 134

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

• Greatest Common Factor of 86, 20, 89, 47, 134 by common division method
• Greatest Common Factor of 86, 20, 89, 47, 134 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 89

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

1,89

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Greatest Common Factor

We found the factors 86,20,89,47,134 . The biggest common factor number is the GCF number.
So the greatest common factor 86,20,89,47,134 is 1.

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

• GCF of 14, 55, 38, 18, 397
• GCF of 49, 93, 57, 34, 913
• GCF of 61, 57, 12, 23, 321
• GCF of 78, 18, 79, 43, 614
• GCF of 98, 57, 51, 99, 418

1. What is the GCF of 86, 20, 89, 47, 134?

Answer: GCF of 86, 20, 89, 47, 134 is 1.

2. How to Find the GCF of 86, 20, 89, 47, 134

Answer: Greatest Common Factor(GCF) of 86, 20, 89, 47, 134 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 20, 89, 47, 134) = 1.