Greatest Common Factor of 870, 741, 405

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

• Greatest Common Factor of 870, 741, 405 by common division method
• Greatest Common Factor of 870, 741, 405 with matching the biggest common factor

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

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 741

List of positive integer factors of 741 that divides 741 without a remainder.

1,3,13,19,39,57,247,741

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Greatest Common Factor

We found the factors 870,741,405 . The biggest common factor number is the GCF number.
So the greatest common factor 870,741,405 is 3.

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

• GCF of 571, 836, 137
• GCF of 972, 505, 219
• GCF of 416, 821, 355
• GCF of 308, 409, 974
• GCF of 855, 813, 664

1. What is the GCF of 870, 741, 405?

Answer: GCF of 870, 741, 405 is 3.

2. How to Find the GCF of 870, 741, 405

Answer: Greatest Common Factor(GCF) of 870, 741, 405 = 3

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

Step 2: Then multiply all the prime factors GCF(870, 741, 405) = 3.