Greatest Common Factor of 17, 138, 357

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

• Greatest Common Factor of 17, 138, 357 by common division method
• Greatest Common Factor of 17, 138, 357 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 17

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

1,17

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Greatest Common Factor

We found the factors 17,138,357 . The biggest common factor number is the GCF number.
So the greatest common factor 17,138,357 is 1.

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

• GCF of 58, 765, 353
• GCF of 75, 320, 794
• GCF of 87, 626, 580
• GCF of 74, 804, 576
• GCF of 39, 932, 379

1. What is the GCF of 17, 138, 357?

Answer: GCF of 17, 138, 357 is 1.

2. How to Find the GCF of 17, 138, 357

Answer: Greatest Common Factor(GCF) of 17, 138, 357 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 138, 357) = 1.