Greatest Common Factor of 18, 55, 71, 908

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

• Greatest Common Factor of 18, 55, 71, 908 by common division method
• Greatest Common Factor of 18, 55, 71, 908 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 71

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

1,71

Factors of 908

List of positive integer factors of 908 that divides 908 without a remainder.

1,2,4,227,454,908

Greatest Common Factor

We found the factors 18,55,71,908 . The biggest common factor number is the GCF number.
So the greatest common factor 18,55,71,908 is 1.

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

• GCF of 61, 20, 92, 972
• GCF of 15, 69, 64, 518
• GCF of 87, 26, 62, 410
• GCF of 36, 45, 33, 107
• GCF of 23, 46, 62, 937

1. What is the GCF of 18, 55, 71, 908?

Answer: GCF of 18, 55, 71, 908 is 1.

2. How to Find the GCF of 18, 55, 71, 908

Answer: Greatest Common Factor(GCF) of 18, 55, 71, 908 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 55, 71, 908) = 1.