Greatest Common Factor of 240, 621, 891

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

• Greatest Common Factor of 240, 621, 891 by common division method
• Greatest Common Factor of 240, 621, 891 with matching the biggest common factor

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

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Factors of 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Greatest Common Factor

We found the factors 240,621,891 . The biggest common factor number is the GCF number.
So the greatest common factor 240,621,891 is 3.

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

• GCF of 999, 128, 296
• GCF of 704, 747, 623
• GCF of 656, 409, 275
• GCF of 106, 834, 382
• GCF of 741, 422, 631

1. What is the GCF of 240, 621, 891?

Answer: GCF of 240, 621, 891 is 3.

2. How to Find the GCF of 240, 621, 891

Answer: Greatest Common Factor(GCF) of 240, 621, 891 = 3

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

Step 2: Then multiply all the prime factors GCF(240, 621, 891) = 3.