Greatest Common Factor of 17, 65, 63, 73

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

• Greatest Common Factor of 17, 65, 63, 73 by common division method
• Greatest Common Factor of 17, 65, 63, 73 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Greatest Common Factor

We found the factors 17,65,63,73 . The biggest common factor number is the GCF number.
So the greatest common factor 17,65,63,73 is 1.

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

• GCF of 74, 43, 38, 48
• GCF of 98, 53, 97, 45
• GCF of 53, 37, 93, 28
• GCF of 11, 45, 98, 11
• GCF of 87, 41, 36, 21

1. What is the GCF of 17, 65, 63, 73?

Answer: GCF of 17, 65, 63, 73 is 1.

2. How to Find the GCF of 17, 65, 63, 73

Answer: Greatest Common Factor(GCF) of 17, 65, 63, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 65, 63, 73) = 1.