Greatest Common Factor of 810, 4380, 393

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

• Greatest Common Factor of 810, 4380, 393 by common division method
• Greatest Common Factor of 810, 4380, 393 with matching the biggest common factor

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

Factors of 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 4380

List of positive integer factors of 4380 that divides 4380 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60,73,146,219,292,365,438,730,876,1095,1460,2190,4380

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Greatest Common Factor

We found the factors 810,4380,393 . The biggest common factor number is the GCF number.
So the greatest common factor 810,4380,393 is 3.

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

• GCF of 436, 8481, 669
• GCF of 797, 3756, 370
• GCF of 989, 9047, 844
• GCF of 804, 5074, 755
• GCF of 634, 4129, 178

1. What is the GCF of 810, 4380, 393?

Answer: GCF of 810, 4380, 393 is 3.

2. How to Find the GCF of 810, 4380, 393

Answer: Greatest Common Factor(GCF) of 810, 4380, 393 = 3

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

Step 2: Then multiply all the prime factors GCF(810, 4380, 393) = 3.