Greatest Common Factor of 23, 38, 71, 810

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

• Greatest Common Factor of 23, 38, 71, 810 by common division method
• Greatest Common Factor of 23, 38, 71, 810 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

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

Greatest Common Factor

We found the factors 23,38,71,810 . The biggest common factor number is the GCF number.
So the greatest common factor 23,38,71,810 is 1.

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

• GCF of 95, 41, 53, 166
• GCF of 33, 62, 25, 543
• GCF of 94, 94, 66, 115
• GCF of 18, 24, 62, 680
• GCF of 45, 85, 17, 970

1. What is the GCF of 23, 38, 71, 810?

Answer: GCF of 23, 38, 71, 810 is 1.

2. How to Find the GCF of 23, 38, 71, 810

Answer: Greatest Common Factor(GCF) of 23, 38, 71, 810 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 38, 71, 810) = 1.