GCF for 33 and 91

What is the Greatest Common Factor of 33 and 91?

Answer: GCF of 33 and 91 is 1

(One)

Finding GCF for 33 and 91 using all factors (divisors) listing

The first method to find GCF for numbers 33 and 91 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 91: 1, 7, 13, 91

So the Greatest Common Factor for 33 and 91 is 1

Finding GCF for 33 and 91 by Prime Factorization

GCF Table

Number 1Number 2GCF
18911
19911
20911
21917
22911
23911
24911
25911
2691
27911
2891
29911
30911
31911
32911
33911
34911
3591
36911
37911
38911
3991
40911
41911
4291
43911
44911
45911
46911
47911

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 91? (The answer is: 1). Select the first number (e.g. '33') and the second number (e.g. '91'). 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 91?

GCF of 33 and 91 is 1