Greatest Common Factor of 399, 217, 222

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

• Greatest Common Factor of 399, 217, 222 by common division method
• Greatest Common Factor of 399, 217, 222 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 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 222

List of positive integer factors of 222 that divides 222 without a remainder.

1,2,3,6,37,74,111,222

Greatest Common Factor

We found the factors 399,217,222 . The biggest common factor number is the GCF number.
So the greatest common factor 399,217,222 is 1.

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

• GCF of 545, 164, 480
• GCF of 698, 435, 833
• GCF of 774, 391, 272
• GCF of 670, 216, 318
• GCF of 104, 593, 224

1. What is the GCF of 399, 217, 222?

Answer: GCF of 399, 217, 222 is 1.

2. How to Find the GCF of 399, 217, 222

Answer: Greatest Common Factor(GCF) of 399, 217, 222 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 217, 222) = 1.