Greatest Common Factor of 427, 561, 272

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

• Greatest Common Factor of 427, 561, 272 by common division method
• Greatest Common Factor of 427, 561, 272 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Greatest Common Factor

We found the factors 427,561,272 . The biggest common factor number is the GCF number.
So the greatest common factor 427,561,272 is 1.

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

• GCF of 624, 987, 207
• GCF of 312, 470, 418
• GCF of 627, 609, 936
• GCF of 361, 744, 245
• GCF of 237, 210, 412

1. What is the GCF of 427, 561, 272?

Answer: GCF of 427, 561, 272 is 1.

2. How to Find the GCF of 427, 561, 272

Answer: Greatest Common Factor(GCF) of 427, 561, 272 = 1

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

Step 2: Then multiply all the prime factors GCF(427, 561, 272) = 1.