Greatest Common Factor of 33, 12, 72, 810

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

• Greatest Common Factor of 33, 12, 72, 810 by common division method
• Greatest Common Factor of 33, 12, 72, 810 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 33

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

1,3,11,33

Factors of 12

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

1,2,3,4,6,12

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Greatest Common Factor

We found the factors 33,12,72,810 . The biggest common factor number is the GCF number.
So the greatest common factor 33,12,72,810 is 3.

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

• GCF of 65, 47, 74, 208
• GCF of 84, 42, 50, 395
• GCF of 43, 19, 61, 169
• GCF of 71, 61, 59, 718
• GCF of 35, 22, 33, 442

1. What is the GCF of 33, 12, 72, 810?

Answer: GCF of 33, 12, 72, 810 is 3.

2. How to Find the GCF of 33, 12, 72, 810

Answer: Greatest Common Factor(GCF) of 33, 12, 72, 810 = 3

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

Step 2: Then multiply all the prime factors GCF(33, 12, 72, 810) = 3.