Greatest Common Factor of 72, 17, 30, 529

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

• Greatest Common Factor of 72, 17, 30, 529 by common division method
• Greatest Common Factor of 72, 17, 30, 529 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 529

List of positive integer factors of 529 that divides 529 without a remainder.

1,23,529

Greatest Common Factor

We found the factors 72,17,30,529 . The biggest common factor number is the GCF number.
So the greatest common factor 72,17,30,529 is 1.

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

• GCF of 35, 75, 30, 808
• GCF of 66, 41, 20, 274
• GCF of 94, 84, 83, 350
• GCF of 69, 91, 58, 261
• GCF of 43, 59, 34, 738

1. What is the GCF of 72, 17, 30, 529?

Answer: GCF of 72, 17, 30, 529 is 1.

2. How to Find the GCF of 72, 17, 30, 529

Answer: Greatest Common Factor(GCF) of 72, 17, 30, 529 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 17, 30, 529) = 1.