Greatest Common Factor of 28, 64, 72, 227

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

• Greatest Common Factor of 28, 64, 72, 227 by common division method
• Greatest Common Factor of 28, 64, 72, 227 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 28

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

1,2,4,7,14,28

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

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 227

List of positive integer factors of 227 that divides 227 without a remainder.

1,227

Greatest Common Factor

We found the factors 28,64,72,227 . The biggest common factor number is the GCF number.
So the greatest common factor 28,64,72,227 is 1.

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

• GCF of 53, 45, 32, 948
• GCF of 64, 90, 64, 435
• GCF of 25, 81, 25, 405
• GCF of 51, 57, 86, 997
• GCF of 22, 26, 19, 941

1. What is the GCF of 28, 64, 72, 227?

Answer: GCF of 28, 64, 72, 227 is 1.

2. How to Find the GCF of 28, 64, 72, 227

Answer: Greatest Common Factor(GCF) of 28, 64, 72, 227 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 64, 72, 227) = 1.