Greatest Common Factor of 72, 73, 13, 25

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

• Greatest Common Factor of 72, 73, 13, 25 by common division method
• Greatest Common Factor of 72, 73, 13, 25 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 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 73

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

1,73

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 25

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

1,5,25

Greatest Common Factor

We found the factors 72,73,13,25 . The biggest common factor number is the GCF number.
So the greatest common factor 72,73,13,25 is 1.

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

• GCF of 35, 78, 16, 15
• GCF of 61, 24, 31, 89
• GCF of 27, 29, 18, 46
• GCF of 87, 93, 75, 37
• GCF of 35, 59, 48, 13

1. What is the GCF of 72, 73, 13, 25?

Answer: GCF of 72, 73, 13, 25 is 1.

2. How to Find the GCF of 72, 73, 13, 25

Answer: Greatest Common Factor(GCF) of 72, 73, 13, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 73, 13, 25) = 1.