Greatest Common Factor of 693, 393, 66

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

• Greatest Common Factor of 693, 393, 66 by common division method
• Greatest Common Factor of 693, 393, 66 with matching the biggest common factor

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

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 693,393,66 . The biggest common factor number is the GCF number.
So the greatest common factor 693,393,66 is 3.

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

• GCF of 760, 209, 59
• GCF of 486, 728, 59
• GCF of 764, 113, 78
• GCF of 253, 326, 32
• GCF of 582, 226, 89

1. What is the GCF of 693, 393, 66?

Answer: GCF of 693, 393, 66 is 3.

2. How to Find the GCF of 693, 393, 66

Answer: Greatest Common Factor(GCF) of 693, 393, 66 = 3

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

Step 2: Then multiply all the prime factors GCF(693, 393, 66) = 3.