Greatest Common Factor of 30, 51, 351, 612

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

• Greatest Common Factor of 30, 51, 351, 612 by common division method
• Greatest Common Factor of 30, 51, 351, 612 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 51

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

1,3,17,51

Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

Factors of 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Greatest Common Factor

We found the factors 30,51,351,612 . The biggest common factor number is the GCF number.
So the greatest common factor 30,51,351,612 is 3.

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

• GCF of 59, 97, 588, 274
• GCF of 36, 43, 939, 624
• GCF of 37, 73, 257, 200
• GCF of 18, 73, 106, 179
• GCF of 73, 57, 517, 160

1. What is the GCF of 30, 51, 351, 612?

Answer: GCF of 30, 51, 351, 612 is 3.

2. How to Find the GCF of 30, 51, 351, 612

Answer: Greatest Common Factor(GCF) of 30, 51, 351, 612 = 3

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

Step 2: Then multiply all the prime factors GCF(30, 51, 351, 612) = 3.