Greatest Common Factor of 42, 638, 410

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

• Greatest Common Factor of 42, 638, 410 by common division method
• Greatest Common Factor of 42, 638, 410 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 410

List of positive integer factors of 410 that divides 410 without a remainder.

1,2,5,10,41,82,205,410

Greatest Common Factor

We found the factors 42,638,410 . The biggest common factor number is the GCF number.
So the greatest common factor 42,638,410 is 2.

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

• GCF of 51, 133, 568
• GCF of 94, 875, 944
• GCF of 36, 446, 781
• GCF of 23, 289, 442
• GCF of 81, 537, 935

1. What is the GCF of 42, 638, 410?

Answer: GCF of 42, 638, 410 is 2.

2. How to Find the GCF of 42, 638, 410

Answer: Greatest Common Factor(GCF) of 42, 638, 410 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 638, 410) = 2.