Greatest Common Factor of 115, 145, 17

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

• Greatest Common Factor of 115, 145, 17 by common division method
• Greatest Common Factor of 115, 145, 17 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 115

List of positive integer factors of 115 that divides 115 without a remainder.

1,5,23,115

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 115,145,17 . The biggest common factor number is the GCF number.
So the greatest common factor 115,145,17 is 1.

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

• GCF of 788, 924, 55
• GCF of 270, 646, 71
• GCF of 238, 884, 30
• GCF of 443, 357, 72
• GCF of 370, 548, 94

1. What is the GCF of 115, 145, 17?

Answer: GCF of 115, 145, 17 is 1.

2. How to Find the GCF of 115, 145, 17

Answer: Greatest Common Factor(GCF) of 115, 145, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(115, 145, 17) = 1.