Greatest Common Factor of 243, 362, 42

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

• Greatest Common Factor of 243, 362, 42 by common division method
• Greatest Common Factor of 243, 362, 42 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 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 362

List of positive integer factors of 362 that divides 362 without a remainder.

1,2,181,362

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 243,362,42 . The biggest common factor number is the GCF number.
So the greatest common factor 243,362,42 is 1.

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

• GCF of 622, 923, 16
• GCF of 909, 262, 83
• GCF of 474, 473, 93
• GCF of 135, 452, 61
• GCF of 927, 304, 18

1. What is the GCF of 243, 362, 42?

Answer: GCF of 243, 362, 42 is 1.

2. How to Find the GCF of 243, 362, 42

Answer: Greatest Common Factor(GCF) of 243, 362, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(243, 362, 42) = 1.