Greatest Common Factor of 25, 30, 75, 915

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

• Greatest Common Factor of 25, 30, 75, 915 by common division method
• Greatest Common Factor of 25, 30, 75, 915 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 25

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

1,5,25

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 75

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

1,3,5,15,25,75

Factors of 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Greatest Common Factor

We found the factors 25,30,75,915 . The biggest common factor number is the GCF number.
So the greatest common factor 25,30,75,915 is 5.

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

• GCF of 73, 57, 99, 470
• GCF of 93, 72, 90, 867
• GCF of 75, 59, 89, 981
• GCF of 47, 79, 36, 702
• GCF of 59, 56, 57, 258

1. What is the GCF of 25, 30, 75, 915?

Answer: GCF of 25, 30, 75, 915 is 5.

2. How to Find the GCF of 25, 30, 75, 915

Answer: Greatest Common Factor(GCF) of 25, 30, 75, 915 = 5

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

Step 2: Then multiply all the prime factors GCF(25, 30, 75, 915) = 5.