Greatest Common Factor of 420, 394, 992

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

• Greatest Common Factor of 420, 394, 992 by common division method
• Greatest Common Factor of 420, 394, 992 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 394

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

1,2,197,394

Factors of 992

List of positive integer factors of 992 that divides 992 without a remainder.

1,2,4,8,16,31,32,62,124,248,496,992

Greatest Common Factor

We found the factors 420,394,992 . The biggest common factor number is the GCF number.
So the greatest common factor 420,394,992 is 2.

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

• GCF of 474, 536, 646
• GCF of 940, 514, 139
• GCF of 508, 514, 148
• GCF of 319, 505, 905
• GCF of 859, 216, 952

1. What is the GCF of 420, 394, 992?

Answer: GCF of 420, 394, 992 is 2.

2. How to Find the GCF of 420, 394, 992

Answer: Greatest Common Factor(GCF) of 420, 394, 992 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 394, 992) = 2.