Greatest Common Factor of 275, 280, 72

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

• Greatest Common Factor of 275, 280, 72 by common division method
• Greatest Common Factor of 275, 280, 72 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 275

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

1,5,11,25,55,275

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

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

Greatest Common Factor

We found the factors 275,280,72 . The biggest common factor number is the GCF number.
So the greatest common factor 275,280,72 is 1.

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

• GCF of 462, 948, 59
• GCF of 289, 317, 50
• GCF of 444, 928, 50
• GCF of 642, 220, 56
• GCF of 848, 358, 22

1. What is the GCF of 275, 280, 72?

Answer: GCF of 275, 280, 72 is 1.

2. How to Find the GCF of 275, 280, 72

Answer: Greatest Common Factor(GCF) of 275, 280, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(275, 280, 72) = 1.