Greatest Common Factor of 17, 498, 420

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

• Greatest Common Factor of 17, 498, 420 by common division method
• Greatest Common Factor of 17, 498, 420 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 498

List of positive integer factors of 498 that divides 498 without a remainder.

1,2,3,6,83,166,249,498

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 17,498,420 . The biggest common factor number is the GCF number.
So the greatest common factor 17,498,420 is 1.

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

• GCF of 72, 853, 500
• GCF of 90, 962, 329
• GCF of 88, 392, 205
• GCF of 53, 602, 832
• GCF of 61, 371, 764

1. What is the GCF of 17, 498, 420?

Answer: GCF of 17, 498, 420 is 1.

2. How to Find the GCF of 17, 498, 420

Answer: Greatest Common Factor(GCF) of 17, 498, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 498, 420) = 1.