Greatest Common Factor of 45, 57, 36, 285

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

• Greatest Common Factor of 45, 57, 36, 285 by common division method
• Greatest Common Factor of 45, 57, 36, 285 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 57

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

1,3,19,57

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Greatest Common Factor

We found the factors 45,57,36,285 . The biggest common factor number is the GCF number.
So the greatest common factor 45,57,36,285 is 3.

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

• GCF of 95, 60, 98, 659
• GCF of 27, 49, 13, 274
• GCF of 48, 81, 92, 461
• GCF of 57, 47, 41, 484
• GCF of 54, 84, 43, 789

1. What is the GCF of 45, 57, 36, 285?

Answer: GCF of 45, 57, 36, 285 is 3.

2. How to Find the GCF of 45, 57, 36, 285

Answer: Greatest Common Factor(GCF) of 45, 57, 36, 285 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 57, 36, 285) = 3.