Greatest Common Factor of 80, 25, 72, 248

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

• Greatest Common Factor of 80, 25, 72, 248 by common division method
• Greatest Common Factor of 80, 25, 72, 248 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 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

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 248

List of positive integer factors of 248 that divides 248 without a remainder.

1,2,4,8,31,62,124,248

Greatest Common Factor

We found the factors 80,25,72,248 . The biggest common factor number is the GCF number.
So the greatest common factor 80,25,72,248 is 1.

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

• GCF of 79, 88, 87, 228
• GCF of 26, 62, 51, 525
• GCF of 75, 53, 86, 263
• GCF of 18, 60, 75, 515
• GCF of 63, 42, 26, 860

1. What is the GCF of 80, 25, 72, 248?

Answer: GCF of 80, 25, 72, 248 is 1.

2. How to Find the GCF of 80, 25, 72, 248

Answer: Greatest Common Factor(GCF) of 80, 25, 72, 248 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 25, 72, 248) = 1.