Greatest Common Factor of 25, 72, 521

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

• Greatest Common Factor of 25, 72, 521 by common division method
• Greatest Common Factor of 25, 72, 521 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 25

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

1,5,25

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Greatest Common Factor

We found the factors 25,72,521 . The biggest common factor number is the GCF number.
So the greatest common factor 25,72,521 is 1.

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

• GCF of 54, 59, 581
• GCF of 82, 24, 438
• GCF of 40, 23, 559
• GCF of 83, 23, 886
• GCF of 69, 95, 657

1. What is the GCF of 25, 72, 521?

Answer: GCF of 25, 72, 521 is 1.

2. How to Find the GCF of 25, 72, 521

Answer: Greatest Common Factor(GCF) of 25, 72, 521 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 72, 521) = 1.