Greatest Common Factor of 398, 630, 242

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

• Greatest Common Factor of 398, 630, 242 by common division method
• Greatest Common Factor of 398, 630, 242 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 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

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 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 398,630,242 . The biggest common factor number is the GCF number.
So the greatest common factor 398,630,242 is 2.

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

• GCF of 820, 293, 923
• GCF of 530, 784, 886
• GCF of 415, 416, 470
• GCF of 463, 512, 226
• GCF of 621, 912, 531

1. What is the GCF of 398, 630, 242?

Answer: GCF of 398, 630, 242 is 2.

2. How to Find the GCF of 398, 630, 242

Answer: Greatest Common Factor(GCF) of 398, 630, 242 = 2

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

Step 2: Then multiply all the prime factors GCF(398, 630, 242) = 2.