Greatest Common Factor of 18, 51, 101

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

• Greatest Common Factor of 18, 51, 101 by common division method
• Greatest Common Factor of 18, 51, 101 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 101

List of positive integer factors of 101 that divides 101 without a remainder.

1,101

Greatest Common Factor

We found the factors 18,51,101 . The biggest common factor number is the GCF number.
So the greatest common factor 18,51,101 is 1.

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

• GCF of 29, 46, 876
• GCF of 36, 83, 191
• GCF of 24, 20, 214
• GCF of 17, 92, 436
• GCF of 10, 73, 289

1. What is the GCF of 18, 51, 101?

Answer: GCF of 18, 51, 101 is 1.

2. How to Find the GCF of 18, 51, 101

Answer: Greatest Common Factor(GCF) of 18, 51, 101 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 51, 101) = 1.