Greatest Common Factor of 42, 576, 690

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

• Greatest Common Factor of 42, 576, 690 by common division method
• Greatest Common Factor of 42, 576, 690 with matching the biggest common factor

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

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 576

List of positive integer factors of 576 that divides 576 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,32,36,48,64,72,96,144,192,288,576

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

Greatest Common Factor

We found the factors 42,576,690 . The biggest common factor number is the GCF number.
So the greatest common factor 42,576,690 is 6.

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

• GCF of 17, 882, 847
• GCF of 97, 862, 569
• GCF of 14, 730, 229
• GCF of 18, 759, 720
• GCF of 99, 514, 953

1. What is the GCF of 42, 576, 690?

Answer: GCF of 42, 576, 690 is 6.

2. How to Find the GCF of 42, 576, 690

Answer: Greatest Common Factor(GCF) of 42, 576, 690 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 576, 690) = 6.