Greatest Common Factor of 37, 81, 13, 503

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

• Greatest Common Factor of 37, 81, 13, 503 by common division method
• Greatest Common Factor of 37, 81, 13, 503 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 37

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

1,37

Factors of 81

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

1,3,9,27,81

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 503

List of positive integer factors of 503 that divides 503 without a remainder.

1,503

Greatest Common Factor

We found the factors 37,81,13,503 . The biggest common factor number is the GCF number.
So the greatest common factor 37,81,13,503 is 1.

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

• GCF of 61, 22, 58, 627
• GCF of 63, 77, 20, 387
• GCF of 68, 28, 15, 343
• GCF of 90, 86, 85, 509
• GCF of 12, 66, 60, 318

1. What is the GCF of 37, 81, 13, 503?

Answer: GCF of 37, 81, 13, 503 is 1.

2. How to Find the GCF of 37, 81, 13, 503

Answer: Greatest Common Factor(GCF) of 37, 81, 13, 503 = 1

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

Step 2: Then multiply all the prime factors GCF(37, 81, 13, 503) = 1.