Greatest Common Factor of 87, 17, 87, 670

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

• Greatest Common Factor of 87, 17, 87, 670 by common division method
• Greatest Common Factor of 87, 17, 87, 670 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 87

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

1,3,29,87

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 87,17,87,670 . The biggest common factor number is the GCF number.
So the greatest common factor 87,17,87,670 is 1.

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

• GCF of 37, 65, 95, 756
• GCF of 84, 43, 87, 661
• GCF of 47, 51, 67, 837
• GCF of 77, 65, 37, 372
• GCF of 82, 85, 69, 623

1. What is the GCF of 87, 17, 87, 670?

Answer: GCF of 87, 17, 87, 670 is 1.

2. How to Find the GCF of 87, 17, 87, 670

Answer: Greatest Common Factor(GCF) of 87, 17, 87, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 17, 87, 670) = 1.