Greatest Common Factor of 51, 87, 423

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

• Greatest Common Factor of 51, 87, 423 by common division method
• Greatest Common Factor of 51, 87, 423 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 51,87,423 . The biggest common factor number is the GCF number.
So the greatest common factor 51,87,423 is 3.

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

• GCF of 15, 66, 640
• GCF of 47, 40, 552
• GCF of 74, 72, 392
• GCF of 73, 20, 576
• GCF of 78, 41, 351

1. What is the GCF of 51, 87, 423?

Answer: GCF of 51, 87, 423 is 3.

2. How to Find the GCF of 51, 87, 423

Answer: Greatest Common Factor(GCF) of 51, 87, 423 = 3

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

Step 2: Then multiply all the prime factors GCF(51, 87, 423) = 3.