Greatest Common Factor of 72, 34, 75

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

• Greatest Common Factor of 72, 34, 75 by common division method
• Greatest Common Factor of 72, 34, 75 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 75

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

1,3,5,15,25,75

Greatest Common Factor

We found the factors 72,34,75 . The biggest common factor number is the GCF number.
So the greatest common factor 72,34,75 is 1.

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

• GCF of 81, 64, 70
• GCF of 82, 69, 47
• GCF of 52, 48, 58
• GCF of 90, 79, 17
• GCF of 23, 93, 65

1. What is the GCF of 72, 34, 75?

Answer: GCF of 72, 34, 75 is 1.

2. How to Find the GCF of 72, 34, 75

Answer: Greatest Common Factor(GCF) of 72, 34, 75 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 34, 75) = 1.