Greatest Common Factor of 81, 564, 765, 351

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

• Greatest Common Factor of 81, 564, 765, 351 by common division method
• Greatest Common Factor of 81, 564, 765, 351 with matching the biggest common factor

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

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 564

List of positive integer factors of 564 that divides 564 without a remainder.

1,2,3,4,6,12,47,94,141,188,282,564

Factors of 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

Greatest Common Factor

We found the factors 81,564,765,351 . The biggest common factor number is the GCF number.
So the greatest common factor 81,564,765,351 is 3.

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

• GCF of 67, 709, 878, 597
• GCF of 64, 173, 422, 590
• GCF of 39, 198, 925, 788
• GCF of 68, 468, 973, 463
• GCF of 25, 161, 381, 510

1. What is the GCF of 81, 564, 765, 351?

Answer: GCF of 81, 564, 765, 351 is 3.

2. How to Find the GCF of 81, 564, 765, 351

Answer: Greatest Common Factor(GCF) of 81, 564, 765, 351 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 564, 765, 351) = 3.