Greatest Common Factor of 30, 72, 61, 725

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

• Greatest Common Factor of 30, 72, 61, 725 by common division method
• Greatest Common Factor of 30, 72, 61, 725 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 30

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

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

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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 725

List of positive integer factors of 725 that divides 725 without a remainder.

1,5,25,29,145,725

Greatest Common Factor

We found the factors 30,72,61,725 . The biggest common factor number is the GCF number.
So the greatest common factor 30,72,61,725 is 1.

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

• GCF of 24, 31, 90, 696
• GCF of 49, 82, 56, 863
• GCF of 47, 43, 62, 610
• GCF of 74, 30, 29, 912
• GCF of 66, 86, 74, 999

1. What is the GCF of 30, 72, 61, 725?

Answer: GCF of 30, 72, 61, 725 is 1.

2. How to Find the GCF of 30, 72, 61, 725

Answer: Greatest Common Factor(GCF) of 30, 72, 61, 725 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 72, 61, 725) = 1.