Greatest Common Factor of 272, 438, 427, 287, 345

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

• Greatest Common Factor of 272, 438, 427, 287, 345 by common division method
• Greatest Common Factor of 272, 438, 427, 287, 345 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 272

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

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

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 427

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

1,7,61,427

Factors of 287

List of positive integer factors of 287 that divides 287 without a remainder.

1,7,41,287

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 272,438,427,287,345 . The biggest common factor number is the GCF number.
So the greatest common factor 272,438,427,287,345 is 1.

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

• GCF of 909, 760, 840, 973, 839
• GCF of 490, 532, 946, 963, 290
• GCF of 384, 897, 443, 611, 435
• GCF of 581, 995, 190, 919, 850
• GCF of 345, 206, 413, 839, 348

1. What is the GCF of 272, 438, 427, 287, 345?

Answer: GCF of 272, 438, 427, 287, 345 is 1.

2. How to Find the GCF of 272, 438, 427, 287, 345

Answer: Greatest Common Factor(GCF) of 272, 438, 427, 287, 345 = 1

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

Step 2: Then multiply all the prime factors GCF(272, 438, 427, 287, 345) = 1.