Greatest Common Factor of 51, 420, 672

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

• Greatest Common Factor of 51, 420, 672 by common division method
• Greatest Common Factor of 51, 420, 672 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 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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Greatest Common Factor

We found the factors 51,420,672 . The biggest common factor number is the GCF number.
So the greatest common factor 51,420,672 is 3.

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

• GCF of 75, 659, 396
• GCF of 65, 507, 293
• GCF of 30, 673, 862
• GCF of 68, 431, 406
• GCF of 31, 233, 601

1. What is the GCF of 51, 420, 672?

Answer: GCF of 51, 420, 672 is 3.

2. How to Find the GCF of 51, 420, 672

Answer: Greatest Common Factor(GCF) of 51, 420, 672 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 420, 672) = 3.