Greatest Common Factor of 17, 25, 642, 325

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

• Greatest Common Factor of 17, 25, 642, 325 by common division method
• Greatest Common Factor of 17, 25, 642, 325 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 325

List of positive integer factors of 325 that divides 325 without a remainder.

1,5,13,25,65,325

Greatest Common Factor

We found the factors 17,25,642,325 . The biggest common factor number is the GCF number.
So the greatest common factor 17,25,642,325 is 1.

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

• GCF of 99, 60, 800, 982
• GCF of 30, 94, 931, 825
• GCF of 94, 53, 878, 136
• GCF of 29, 28, 295, 743
• GCF of 34, 26, 813, 751

1. What is the GCF of 17, 25, 642, 325?

Answer: GCF of 17, 25, 642, 325 is 1.

2. How to Find the GCF of 17, 25, 642, 325

Answer: Greatest Common Factor(GCF) of 17, 25, 642, 325 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 25, 642, 325) = 1.