Greatest Common Factor of 399, 840, 174

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

• Greatest Common Factor of 399, 840, 174 by common division method
• Greatest Common Factor of 399, 840, 174 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 174

List of positive integer factors of 174 that divides 174 without a remainder.

1,2,3,6,29,58,87,174

Greatest Common Factor

We found the factors 399,840,174 . The biggest common factor number is the GCF number.
So the greatest common factor 399,840,174 is 3.

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

• GCF of 802, 589, 814
• GCF of 205, 838, 464
• GCF of 839, 919, 590
• GCF of 211, 147, 449
• GCF of 963, 585, 644

1. What is the GCF of 399, 840, 174?

Answer: GCF of 399, 840, 174 is 3.

2. How to Find the GCF of 399, 840, 174

Answer: Greatest Common Factor(GCF) of 399, 840, 174 = 3

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

Step 2: Then multiply all the prime factors GCF(399, 840, 174) = 3.