Greatest Common Factor of 48, 61, 80, 25

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

• Greatest Common Factor of 48, 61, 80, 25 by common division method
• Greatest Common Factor of 48, 61, 80, 25 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 61

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

1,61

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 25

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

1,5,25

Greatest Common Factor

We found the factors 48,61,80,25 . The biggest common factor number is the GCF number.
So the greatest common factor 48,61,80,25 is 1.

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

• GCF of 76, 60, 58, 42
• GCF of 10, 85, 50, 18
• GCF of 28, 38, 60, 87
• GCF of 14, 31, 68, 63
• GCF of 56, 28, 26, 10

1. What is the GCF of 48, 61, 80, 25?

Answer: GCF of 48, 61, 80, 25 is 1.

2. How to Find the GCF of 48, 61, 80, 25

Answer: Greatest Common Factor(GCF) of 48, 61, 80, 25 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 61, 80, 25) = 1.