Greatest Common Factor of 25, 73, 71, 30

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

• Greatest Common Factor of 25, 73, 71, 30 by common division method
• Greatest Common Factor of 25, 73, 71, 30 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 25

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

1,5,25

Factors of 73

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

1,73

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 30

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

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

Greatest Common Factor

We found the factors 25,73,71,30 . The biggest common factor number is the GCF number.
So the greatest common factor 25,73,71,30 is 1.

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

• GCF of 51, 33, 75, 35
• GCF of 18, 20, 46, 76
• GCF of 32, 86, 51, 87
• GCF of 31, 14, 88, 77
• GCF of 34, 65, 74, 47

1. What is the GCF of 25, 73, 71, 30?

Answer: GCF of 25, 73, 71, 30 is 1.

2. How to Find the GCF of 25, 73, 71, 30

Answer: Greatest Common Factor(GCF) of 25, 73, 71, 30 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 73, 71, 30) = 1.