Greatest Common Factor of 75, 81, 15, 37

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

• Greatest Common Factor of 75, 81, 15, 37 by common division method
• Greatest Common Factor of 75, 81, 15, 37 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Greatest Common Factor

We found the factors 75,81,15,37 . The biggest common factor number is the GCF number.
So the greatest common factor 75,81,15,37 is 1.

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

• GCF of 40, 75, 97, 34
• GCF of 11, 87, 25, 12
• GCF of 57, 92, 27, 62
• GCF of 92, 12, 88, 12
• GCF of 46, 23, 85, 78

1. What is the GCF of 75, 81, 15, 37?

Answer: GCF of 75, 81, 15, 37 is 1.

2. How to Find the GCF of 75, 81, 15, 37

Answer: Greatest Common Factor(GCF) of 75, 81, 15, 37 = 1

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

Step 2: Then multiply all the prime factors GCF(75, 81, 15, 37) = 1.