Greatest Common Factor of 690, 396, 90

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

• Greatest Common Factor of 690, 396, 90 by common division method
• Greatest Common Factor of 690, 396, 90 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

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 396

List of positive integer factors of 396 that divides 396 without a remainder.

1,2,3,4,6,9,11,12,18,22,33,36,44,66,99,132,198,396

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

Greatest Common Factor

We found the factors 690,396,90 . The biggest common factor number is the GCF number.
So the greatest common factor 690,396,90 is 6.

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

• GCF of 441, 564, 69
• GCF of 698, 764, 79
• GCF of 345, 723, 48
• GCF of 401, 824, 32
• GCF of 561, 551, 44

1. What is the GCF of 690, 396, 90?

Answer: GCF of 690, 396, 90 is 6.

2. How to Find the GCF of 690, 396, 90

Answer: Greatest Common Factor(GCF) of 690, 396, 90 = 6

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

Step 2: Then multiply all the prime factors GCF(690, 396, 90) = 6.