Greatest Common Factor of 17, 49, 921

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

• Greatest Common Factor of 17, 49, 921 by common division method
• Greatest Common Factor of 17, 49, 921 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Greatest Common Factor

We found the factors 17,49,921 . The biggest common factor number is the GCF number.
So the greatest common factor 17,49,921 is 1.

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

• GCF of 87, 45, 699
• GCF of 42, 37, 684
• GCF of 65, 51, 252
• GCF of 28, 92, 947
• GCF of 69, 28, 107

1. What is the GCF of 17, 49, 921?

Answer: GCF of 17, 49, 921 is 1.

2. How to Find the GCF of 17, 49, 921

Answer: Greatest Common Factor(GCF) of 17, 49, 921 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 49, 921) = 1.