Greatest Common Factor of 399, 397, 849, 863, 684

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

• Greatest Common Factor of 399, 397, 849, 863, 684 by common division method
• Greatest Common Factor of 399, 397, 849, 863, 684 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 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Factors of 863

List of positive integer factors of 863 that divides 863 without a remainder.

1,863

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Greatest Common Factor

We found the factors 399,397,849,863,684 . The biggest common factor number is the GCF number.
So the greatest common factor 399,397,849,863,684 is 1.

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

• GCF of 722, 656, 838, 625, 505
• GCF of 363, 572, 553, 758, 155
• GCF of 758, 363, 111, 938, 135
• GCF of 630, 880, 261, 838, 234
• GCF of 621, 198, 608, 541, 246

1. What is the GCF of 399, 397, 849, 863, 684?

Answer: GCF of 399, 397, 849, 863, 684 is 1.

2. How to Find the GCF of 399, 397, 849, 863, 684

Answer: Greatest Common Factor(GCF) of 399, 397, 849, 863, 684 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 397, 849, 863, 684) = 1.