Greatest Common Factor of 810, 72, 471

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

• Greatest Common Factor of 810, 72, 471 by common division method
• Greatest Common Factor of 810, 72, 471 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 471

List of positive integer factors of 471 that divides 471 without a remainder.

1,3,157,471

Greatest Common Factor

We found the factors 810,72,471 . The biggest common factor number is the GCF number.
So the greatest common factor 810,72,471 is 3.

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

• GCF of 787, 77, 381
• GCF of 764, 18, 349
• GCF of 881, 19, 781
• GCF of 687, 53, 658
• GCF of 901, 53, 537

1. What is the GCF of 810, 72, 471?

Answer: GCF of 810, 72, 471 is 3.

2. How to Find the GCF of 810, 72, 471

Answer: Greatest Common Factor(GCF) of 810, 72, 471 = 3

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

Step 2: Then multiply all the prime factors GCF(810, 72, 471) = 3.