Greatest Common Factor of 87, 71, 58, 665

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

• Greatest Common Factor of 87, 71, 58, 665 by common division method
• Greatest Common Factor of 87, 71, 58, 665 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 71

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

1,71

Factors of 58

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

1,2,29,58

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Greatest Common Factor

We found the factors 87,71,58,665 . The biggest common factor number is the GCF number.
So the greatest common factor 87,71,58,665 is 1.

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

• GCF of 35, 69, 34, 544
• GCF of 76, 31, 26, 449
• GCF of 15, 85, 41, 546
• GCF of 80, 39, 86, 787
• GCF of 17, 15, 57, 919

1. What is the GCF of 87, 71, 58, 665?

Answer: GCF of 87, 71, 58, 665 is 1.

2. How to Find the GCF of 87, 71, 58, 665

Answer: Greatest Common Factor(GCF) of 87, 71, 58, 665 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 71, 58, 665) = 1.