Greatest Common Factor of 122, 715, 18

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

• Greatest Common Factor of 122, 715, 18 by common division method
• Greatest Common Factor of 122, 715, 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 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Factors of 715

List of positive integer factors of 715 that divides 715 without a remainder.

1,5,11,13,55,65,143,715

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 122,715,18 . The biggest common factor number is the GCF number.
So the greatest common factor 122,715,18 is 1.

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

• GCF of 665, 237, 53
• GCF of 546, 448, 88
• GCF of 107, 951, 12
• GCF of 399, 869, 47
• GCF of 737, 447, 20

1. What is the GCF of 122, 715, 18?

Answer: GCF of 122, 715, 18 is 1.

2. How to Find the GCF of 122, 715, 18

Answer: Greatest Common Factor(GCF) of 122, 715, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(122, 715, 18) = 1.