Greatest Common Factor of 642, 241, 243

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

• Greatest Common Factor of 642, 241, 243 by common division method
• Greatest Common Factor of 642, 241, 243 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 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 241

List of positive integer factors of 241 that divides 241 without a remainder.

1,241

Factors of 243

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

1,3,9,27,81,243

Greatest Common Factor

We found the factors 642,241,243 . The biggest common factor number is the GCF number.
So the greatest common factor 642,241,243 is 1.

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

• GCF of 878, 899, 844
• GCF of 135, 308, 929
• GCF of 778, 160, 967
• GCF of 469, 633, 486
• GCF of 840, 403, 525

1. What is the GCF of 642, 241, 243?

Answer: GCF of 642, 241, 243 is 1.

2. How to Find the GCF of 642, 241, 243

Answer: Greatest Common Factor(GCF) of 642, 241, 243 = 1

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

Step 2: Then multiply all the prime factors GCF(642, 241, 243) = 1.