Greatest Common Factor of 57, 42, 225, 204

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

• Greatest Common Factor of 57, 42, 225, 204 by common division method
• Greatest Common Factor of 57, 42, 225, 204 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 204

List of positive integer factors of 204 that divides 204 without a remainder.

1,2,3,4,6,12,17,34,51,68,102,204

Greatest Common Factor

We found the factors 57,42,225,204 . The biggest common factor number is the GCF number.
So the greatest common factor 57,42,225,204 is 3.

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

• GCF of 77, 91, 199, 678
• GCF of 97, 97, 530, 540
• GCF of 58, 87, 801, 401
• GCF of 54, 91, 319, 109
• GCF of 72, 41, 927, 673

1. What is the GCF of 57, 42, 225, 204?

Answer: GCF of 57, 42, 225, 204 is 3.

2. How to Find the GCF of 57, 42, 225, 204

Answer: Greatest Common Factor(GCF) of 57, 42, 225, 204 = 3

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

Step 2: Then multiply all the prime factors GCF(57, 42, 225, 204) = 3.