Greatest Common Factor of 80, 28, 53, 275

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

• Greatest Common Factor of 80, 28, 53, 275 by common division method
• Greatest Common Factor of 80, 28, 53, 275 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 275

List of positive integer factors of 275 that divides 275 without a remainder.

1,5,11,25,55,275

Greatest Common Factor

We found the factors 80,28,53,275 . The biggest common factor number is the GCF number.
So the greatest common factor 80,28,53,275 is 1.

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

• GCF of 96, 90, 16, 347
• GCF of 76, 75, 79, 318
• GCF of 30, 14, 75, 747
• GCF of 27, 61, 83, 765
• GCF of 69, 52, 15, 555

1. What is the GCF of 80, 28, 53, 275?

Answer: GCF of 80, 28, 53, 275 is 1.

2. How to Find the GCF of 80, 28, 53, 275

Answer: Greatest Common Factor(GCF) of 80, 28, 53, 275 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 28, 53, 275) = 1.