Greatest Common Factor of 638, 428, 338

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

• Greatest Common Factor of 638, 428, 338 by common division method
• Greatest Common Factor of 638, 428, 338 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

Greatest Common Factor

We found the factors 638,428,338 . The biggest common factor number is the GCF number.
So the greatest common factor 638,428,338 is 2.

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

• GCF of 503, 617, 926
• GCF of 421, 353, 717
• GCF of 326, 884, 122
• GCF of 452, 648, 619
• GCF of 692, 873, 116

1. What is the GCF of 638, 428, 338?

Answer: GCF of 638, 428, 338 is 2.

2. How to Find the GCF of 638, 428, 338

Answer: Greatest Common Factor(GCF) of 638, 428, 338 = 2

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

Step 2: Then multiply all the prime factors GCF(638, 428, 338) = 2.