Greatest Common Factor of 18, 71, 185

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

• Greatest Common Factor of 18, 71, 185 by common division method
• Greatest Common Factor of 18, 71, 185 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 18

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

1,2,3,6,9,18

Factors of 71

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

1,71

Factors of 185

List of positive integer factors of 185 that divides 185 without a remainder.

1,5,37,185

Greatest Common Factor

We found the factors 18,71,185 . The biggest common factor number is the GCF number.
So the greatest common factor 18,71,185 is 1.

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

• GCF of 83, 42, 906
• GCF of 97, 87, 970
• GCF of 51, 52, 381
• GCF of 18, 29, 436
• GCF of 81, 78, 987

1. What is the GCF of 18, 71, 185?

Answer: GCF of 18, 71, 185 is 1.

2. How to Find the GCF of 18, 71, 185

Answer: Greatest Common Factor(GCF) of 18, 71, 185 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 71, 185) = 1.