Greatest Common Factor of 21, 146, 327

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

• Greatest Common Factor of 21, 146, 327 by common division method
• Greatest Common Factor of 21, 146, 327 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 21

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

1,3,7,21

Factors of 146

List of positive integer factors of 146 that divides 146 without a remainder.

1,2,73,146

Factors of 327

List of positive integer factors of 327 that divides 327 without a remainder.

1,3,109,327

Greatest Common Factor

We found the factors 21,146,327 . The biggest common factor number is the GCF number.
So the greatest common factor 21,146,327 is 1.

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

• GCF of 20, 621, 511
• GCF of 53, 496, 630
• GCF of 57, 954, 487
• GCF of 14, 397, 913
• GCF of 43, 705, 405

1. What is the GCF of 21, 146, 327?

Answer: GCF of 21, 146, 327 is 1.

2. How to Find the GCF of 21, 146, 327

Answer: Greatest Common Factor(GCF) of 21, 146, 327 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 146, 327) = 1.