Greatest Common Factor of 318, 630, 438

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

• Greatest Common Factor of 318, 630, 438 by common division method
• Greatest Common Factor of 318, 630, 438 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

Factors of 318

List of positive integer factors of 318 that divides 318 without a remainder.

1,2,3,6,53,106,159,318

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 318,630,438 . The biggest common factor number is the GCF number.
So the greatest common factor 318,630,438 is 6.

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

• GCF of 123, 167, 187
• GCF of 355, 253, 850
• GCF of 993, 302, 183
• GCF of 116, 707, 336
• GCF of 452, 809, 776

1. What is the GCF of 318, 630, 438?

Answer: GCF of 318, 630, 438 is 6.

2. How to Find the GCF of 318, 630, 438

Answer: Greatest Common Factor(GCF) of 318, 630, 438 = 6

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

Step 2: Then multiply all the prime factors GCF(318, 630, 438) = 6.