Greatest Common Factor of 87, 15, 355

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

• Greatest Common Factor of 87, 15, 355 by common division method
• Greatest Common Factor of 87, 15, 355 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Greatest Common Factor

We found the factors 87,15,355 . The biggest common factor number is the GCF number.
So the greatest common factor 87,15,355 is 1.

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

• GCF of 50, 72, 757
• GCF of 63, 18, 595
• GCF of 82, 94, 232
• GCF of 77, 99, 204
• GCF of 58, 16, 129

1. What is the GCF of 87, 15, 355?

Answer: GCF of 87, 15, 355 is 1.

2. How to Find the GCF of 87, 15, 355

Answer: Greatest Common Factor(GCF) of 87, 15, 355 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 15, 355) = 1.