Greatest Common Factor of 51, 426, 420

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

• Greatest Common Factor of 51, 426, 420 by common division method
• Greatest Common Factor of 51, 426, 420 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

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

Greatest Common Factor

We found the factors 51,426,420 . The biggest common factor number is the GCF number.
So the greatest common factor 51,426,420 is 3.

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

• GCF of 38, 984, 143
• GCF of 67, 677, 666
• GCF of 13, 962, 540
• GCF of 23, 682, 791
• GCF of 18, 571, 245

1. What is the GCF of 51, 426, 420?

Answer: GCF of 51, 426, 420 is 3.

2. How to Find the GCF of 51, 426, 420

Answer: Greatest Common Factor(GCF) of 51, 426, 420 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 426, 420) = 3.