Greatest Common Factor of 246, 21, 133, 272

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

• Greatest Common Factor of 246, 21, 133, 272 by common division method
• Greatest Common Factor of 246, 21, 133, 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 246

List of positive integer factors of 246 that divides 246 without a remainder.

1,2,3,6,41,82,123,246

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

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 246,21,133,272 . The biggest common factor number is the GCF number.
So the greatest common factor 246,21,133,272 is 1.

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

• GCF of 732, 67, 817, 392
• GCF of 708, 52, 713, 345
• GCF of 680, 27, 676, 115
• GCF of 735, 57, 331, 371
• GCF of 697, 46, 464, 515

1. What is the GCF of 246, 21, 133, 272?

Answer: GCF of 246, 21, 133, 272 is 1.

2. How to Find the GCF of 246, 21, 133, 272

Answer: Greatest Common Factor(GCF) of 246, 21, 133, 272 = 1

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

Step 2: Then multiply all the prime factors GCF(246, 21, 133, 272) = 1.