GCF for 16 and 55

What is the Greatest Common Factor of 16 and 55?

Answer: GCF of 16 and 55 is 1

(One)

Finding GCF for 16 and 55 using all factors (divisors) listing

The first method to find GCF for numbers 16 and 55 is to list all factors for both numbers and pick the highest common one:

All factors of 16: 1, 2, 4, 8, 16

All factors of 55: 1, 5, 11, 55

So the Greatest Common Factor for 16 and 55 is 1

Finding GCF for 16 and 55 by Prime Factorization

Related Calculations

GCF Table

Number 1Number 2GCF
1551
2551
3551
4551
5555
6551
7551
8551
9551
1055
1155
12551
13551
1455
1555
1655
1755
1855
19551
20555
21551
2255
23551
24551
2555
26551
27551
28551
29551
30555

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 16 and 55? (The answer is: 1). Select the first number (e.g. '16') and the second number (e.g. '55'). 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 16 and 55?

GCF of 16 and 55 is 1