Greatest Common Factor of 810, 630, 858

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

• Greatest Common Factor of 810, 630, 858 by common division method
• Greatest Common Factor of 810, 630, 858 with matching the biggest common factor

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

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 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Greatest Common Factor

We found the factors 810,630,858 . The biggest common factor number is the GCF number.
So the greatest common factor 810,630,858 is 6.

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

• GCF of 729, 935, 992
• GCF of 491, 966, 158
• GCF of 521, 912, 720
• GCF of 257, 489, 221
• GCF of 776, 579, 444

1. What is the GCF of 810, 630, 858?

Answer: GCF of 810, 630, 858 is 6.

2. How to Find the GCF of 810, 630, 858

Answer: Greatest Common Factor(GCF) of 810, 630, 858 = 6

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

Step 2: Then multiply all the prime factors GCF(810, 630, 858) = 6.