Greatest Common Factor of 638, 220, 158

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

• Greatest Common Factor of 638, 220, 158 by common division method
• Greatest Common Factor of 638, 220, 158 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 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 638,220,158 . The biggest common factor number is the GCF number.
So the greatest common factor 638,220,158 is 2.

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

• GCF of 900, 810, 330
• GCF of 116, 538, 660
• GCF of 626, 597, 537
• GCF of 156, 796, 167
• GCF of 355, 232, 486

1. What is the GCF of 638, 220, 158?

Answer: GCF of 638, 220, 158 is 2.

2. How to Find the GCF of 638, 220, 158

Answer: Greatest Common Factor(GCF) of 638, 220, 158 = 2

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

Step 2: Then multiply all the prime factors GCF(638, 220, 158) = 2.