Greatest Common Factor of 315, 772, 18, 87

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

• Greatest Common Factor of 315, 772, 18, 87 by common division method
• Greatest Common Factor of 315, 772, 18, 87 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 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 772

List of positive integer factors of 772 that divides 772 without a remainder.

1,2,4,193,386,772

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 87

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

1,3,29,87

Greatest Common Factor

We found the factors 315,772,18,87 . The biggest common factor number is the GCF number.
So the greatest common factor 315,772,18,87 is 1.

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

• GCF of 540, 226, 47, 37
• GCF of 169, 713, 14, 40
• GCF of 437, 262, 79, 62
• GCF of 378, 307, 39, 10
• GCF of 617, 422, 88, 69

1. What is the GCF of 315, 772, 18, 87?

Answer: GCF of 315, 772, 18, 87 is 1.

2. How to Find the GCF of 315, 772, 18, 87

Answer: Greatest Common Factor(GCF) of 315, 772, 18, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(315, 772, 18, 87) = 1.