GCF for 33 and 38

What is the Greatest Common Factor of 33 and 38?

Answer: GCF of 33 and 38 is 1

(One)

Finding GCF for 33 and 38 using all factors (divisors) listing

The first method to find GCF for numbers 33 and 38 is to list all factors for both numbers and pick the highest common one:

All factors of 33: 1, 3, 11, 33

All factors of 38: 1, 2, 19, 38

So the Greatest Common Factor for 33 and 38 is 1

Finding GCF for 33 and 38 by Prime Factorization

Related Calculations

GCF Table

Number 1Number 2GCF
1838
1938
20382
21381
22382
23381
2438
25381
2638
27381
28382
29381
30382
31381
32382
33381
34382
35381
36382
37381
383838
39381
40382
41381
42382
43381
44382
45381
46382
47381

About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest Common Factor of 33 and 38? (The answer is: 1). Select the first number (e.g. '33') and the second number (e.g. '38'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

FAQ

What is the Greatest Common Factor of 33 and 38?

GCF of 33 and 38 is 1