Greatest Common Factor of 71, 72, 86, 16, 513

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

• Greatest Common Factor of 71, 72, 86, 16, 513 by common division method
• Greatest Common Factor of 71, 72, 86, 16, 513 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Greatest Common Factor

We found the factors 71,72,86,16,513 . The biggest common factor number is the GCF number.
So the greatest common factor 71,72,86,16,513 is 1.

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

• GCF of 70, 30, 78, 71, 879
• GCF of 89, 22, 37, 85, 724
• GCF of 78, 16, 93, 31, 615
• GCF of 92, 56, 63, 17, 249
• GCF of 76, 44, 22, 48, 574

1. What is the GCF of 71, 72, 86, 16, 513?

Answer: GCF of 71, 72, 86, 16, 513 is 1.

2. How to Find the GCF of 71, 72, 86, 16, 513

Answer: Greatest Common Factor(GCF) of 71, 72, 86, 16, 513 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 72, 86, 16, 513) = 1.