Scale Factor of 20 and 1

What is the Scale Factor of 20 and 1? What is the Scale Factor between 20 and 1? More specifically, what is the Scale Factor from a length of 20 to a length of 1? In other words, what (Scale Factor) can you multiply by 20 to get 1 as illustrated below?:

20 × Scale Factor = 1

To solve the equation above, you simply divide both sides by 20 to get the Scale Factor alone on the left side:

(20 × Scale Factor)/20 = 1/20
Scale Factor = 1/20

We could leave the answer like that, but we have also converted the answer to its simplest fraction form and to decimal form:

Fraction answer = 1/20
Decimal answer = 0.05

You may also be interested to know that we verified that 20 × 1/20 = 1 is true, which means that our answer is correct. Also, note that since 20 is greater than 1, this is a Reduction Scale Factor.

Scale Factor Calculator
Enter the starting length and the ending length so we can calculate the Scale Factor for you.

Scale Factor of 20 and 2
Here is the next Scale Factor on our list that we have calculated.