Greatest Common Factor of 45, 12, 33, 60

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

• Greatest Common Factor of 45, 12, 33, 60 by common division method
• Greatest Common Factor of 45, 12, 33, 60 with matching the biggest common factor

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∴ 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 45,12,33,60 . The biggest common factor number is the GCF number.
So the greatest common factor 45,12,33,60 is 3.

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

• GCF of 67, 67, 43, 17
• GCF of 57, 74, 29, 58
• GCF of 25, 96, 73, 30
• GCF of 29, 39, 21, 44
• GCF of 15, 43, 88, 63

1. What is the GCF of 45, 12, 33, 60?

Answer: GCF of 45, 12, 33, 60 is 3.

2. How to Find the GCF of 45, 12, 33, 60

Answer: Greatest Common Factor(GCF) of 45, 12, 33, 60 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 12, 33, 60) = 3.