Greatest Common Factor of 690, 945, 33

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

• Greatest Common Factor of 690, 945, 33 by common division method
• Greatest Common Factor of 690, 945, 33 with matching the biggest common factor

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

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Factors of 33

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

1,3,11,33

Greatest Common Factor

We found the factors 690,945,33 . The biggest common factor number is the GCF number.
So the greatest common factor 690,945,33 is 3.

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

• GCF of 817, 686, 42
• GCF of 806, 395, 45
• GCF of 381, 644, 91
• GCF of 783, 155, 68
• GCF of 205, 727, 75

1. What is the GCF of 690, 945, 33?

Answer: GCF of 690, 945, 33 is 3.

2. How to Find the GCF of 690, 945, 33

Answer: Greatest Common Factor(GCF) of 690, 945, 33 = 3

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

Step 2: Then multiply all the prime factors GCF(690, 945, 33) = 3.