Greatest Common Factor of 45, 63, 36, 57, 342

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

• Greatest Common Factor of 45, 63, 36, 57, 342 by common division method
• Greatest Common Factor of 45, 63, 36, 57, 342 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

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 57

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

1,3,19,57

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Greatest Common Factor

We found the factors 45,63,36,57,342 . The biggest common factor number is the GCF number.
So the greatest common factor 45,63,36,57,342 is 3.

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

• GCF of 16, 11, 50, 92, 399
• GCF of 32, 22, 50, 35, 428
• GCF of 26, 84, 45, 72, 853
• GCF of 57, 21, 41, 20, 108
• GCF of 23, 95, 15, 94, 889

1. What is the GCF of 45, 63, 36, 57, 342?

Answer: GCF of 45, 63, 36, 57, 342 is 3.

2. How to Find the GCF of 45, 63, 36, 57, 342

Answer: Greatest Common Factor(GCF) of 45, 63, 36, 57, 342 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 63, 36, 57, 342) = 3.