Greatest Common Factor of 399, 706, 243

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

• Greatest Common Factor of 399, 706, 243 by common division method
• Greatest Common Factor of 399, 706, 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 706

List of positive integer factors of 706 that divides 706 without a remainder.

1,2,353,706

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 399,706,243 . The biggest common factor number is the GCF number.
So the greatest common factor 399,706,243 is 1.

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

• GCF of 521, 196, 234
• GCF of 956, 511, 973
• GCF of 107, 727, 153
• GCF of 157, 101, 432
• GCF of 747, 673, 503

1. What is the GCF of 399, 706, 243?

Answer: GCF of 399, 706, 243 is 1.

2. How to Find the GCF of 399, 706, 243

Answer: Greatest Common Factor(GCF) of 399, 706, 243 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 706, 243) = 1.