Greatest Common Factor of 25, 75, 80, 830

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

• Greatest Common Factor of 25, 75, 80, 830 by common division method
• Greatest Common Factor of 25, 75, 80, 830 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 75

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

1,3,5,15,25,75

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 830

List of positive integer factors of 830 that divides 830 without a remainder.

1,2,5,10,83,166,415,830

Greatest Common Factor

We found the factors 25,75,80,830 . The biggest common factor number is the GCF number.
So the greatest common factor 25,75,80,830 is 5.

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

• GCF of 76, 86, 48, 847
• GCF of 47, 96, 68, 215
• GCF of 28, 94, 52, 235
• GCF of 15, 36, 38, 173
• GCF of 56, 61, 39, 121

1. What is the GCF of 25, 75, 80, 830?

Answer: GCF of 25, 75, 80, 830 is 5.

2. How to Find the GCF of 25, 75, 80, 830

Answer: Greatest Common Factor(GCF) of 25, 75, 80, 830 = 5

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

Step 2: Then multiply all the prime factors GCF(25, 75, 80, 830) = 5.