Greatest Common Factor of 399, 143, 43

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

• Greatest Common Factor of 399, 143, 43 by common division method
• Greatest Common Factor of 399, 143, 43 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 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Greatest Common Factor

We found the factors 399,143,43 . The biggest common factor number is the GCF number.
So the greatest common factor 399,143,43 is 1.

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

• GCF of 201, 895, 12
• GCF of 206, 319, 19
• GCF of 787, 314, 77
• GCF of 975, 574, 71
• GCF of 699, 570, 38

1. What is the GCF of 399, 143, 43?

Answer: GCF of 399, 143, 43 is 1.

2. How to Find the GCF of 399, 143, 43

Answer: Greatest Common Factor(GCF) of 399, 143, 43 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 143, 43) = 1.