Greatest Common Factor of 33, 90, 813

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

• Greatest Common Factor of 33, 90, 813 by common division method
• Greatest Common Factor of 33, 90, 813 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Greatest Common Factor

We found the factors 33,90,813 . The biggest common factor number is the GCF number.
So the greatest common factor 33,90,813 is 3.

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

• GCF of 94, 23, 470
• GCF of 98, 86, 402
• GCF of 80, 55, 997
• GCF of 90, 30, 521
• GCF of 34, 78, 463

1. What is the GCF of 33, 90, 813?

Answer: GCF of 33, 90, 813 is 3.

2. How to Find the GCF of 33, 90, 813

Answer: Greatest Common Factor(GCF) of 33, 90, 813 = 3

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

Step 2: Then multiply all the prime factors GCF(33, 90, 813) = 3.