Greatest Common Factor of 121, 112, 18

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

• Greatest Common Factor of 121, 112, 18 by common division method
• Greatest Common Factor of 121, 112, 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 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 112

List of positive integer factors of 112 that divides 112 without a remainder.

1,2,4,7,8,14,16,28,56,112

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 121,112,18 . The biggest common factor number is the GCF number.
So the greatest common factor 121,112,18 is 1.

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

• GCF of 706, 272, 78
• GCF of 403, 296, 71
• GCF of 522, 837, 27
• GCF of 796, 812, 72
• GCF of 356, 178, 82

1. What is the GCF of 121, 112, 18?

Answer: GCF of 121, 112, 18 is 1.

2. How to Find the GCF of 121, 112, 18

Answer: Greatest Common Factor(GCF) of 121, 112, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(121, 112, 18) = 1.