Greatest Common Factor of 920, 987, 18

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

• Greatest Common Factor of 920, 987, 18 by common division method
• Greatest Common Factor of 920, 987, 18 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 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 18

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

1,2,3,6,9,18

Greatest Common Factor

We found the factors 920,987,18 . The biggest common factor number is the GCF number.
So the greatest common factor 920,987,18 is 1.

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

• GCF of 348, 715, 73
• GCF of 529, 621, 50
• GCF of 214, 343, 12
• GCF of 259, 993, 36
• GCF of 673, 129, 68

1. What is the GCF of 920, 987, 18?

Answer: GCF of 920, 987, 18 is 1.

2. How to Find the GCF of 920, 987, 18

Answer: Greatest Common Factor(GCF) of 920, 987, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(920, 987, 18) = 1.