Greatest Common Factor of 510, 394, 438

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

• Greatest Common Factor of 510, 394, 438 by common division method
• Greatest Common Factor of 510, 394, 438 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 510

List of positive integer factors of 510 that divides 510 without a remainder.

1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,510

Factors of 394

List of positive integer factors of 394 that divides 394 without a remainder.

1,2,197,394

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 510,394,438 . The biggest common factor number is the GCF number.
So the greatest common factor 510,394,438 is 2.

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

• GCF of 752, 826, 470
• GCF of 104, 190, 624
• GCF of 755, 594, 990
• GCF of 854, 639, 390
• GCF of 792, 262, 582

1. What is the GCF of 510, 394, 438?

Answer: GCF of 510, 394, 438 is 2.

2. How to Find the GCF of 510, 394, 438

Answer: Greatest Common Factor(GCF) of 510, 394, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(510, 394, 438) = 2.