Greatest Common Factor of 23, 81, 37, 210

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

• Greatest Common Factor of 23, 81, 37, 210 by common division method
• Greatest Common Factor of 23, 81, 37, 210 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 23,81,37,210 . The biggest common factor number is the GCF number.
So the greatest common factor 23,81,37,210 is 1.

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

• GCF of 32, 51, 37, 852
• GCF of 39, 18, 15, 561
• GCF of 47, 29, 19, 432
• GCF of 79, 68, 65, 532
• GCF of 48, 58, 51, 337

1. What is the GCF of 23, 81, 37, 210?

Answer: GCF of 23, 81, 37, 210 is 1.

2. How to Find the GCF of 23, 81, 37, 210

Answer: Greatest Common Factor(GCF) of 23, 81, 37, 210 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 81, 37, 210) = 1.