Express the simplified fraction in standard form: The simplified fraction is 5 / 4. Therefore; the rational number 16 / 20 in standard form is 4 / 5. Conclusion: In this article; we explained the ...

Standard form, or standard index form, is a system of writing numbers which can be particularly useful for working with very large or very small numbers. ... For example \(3.1 × 10^{12}\) ...

To convert this to standard form, multiply 0.25 by 10 so that it is a number between 1 and 10. To balance out that multiplication of 10, divide the second part by 10 which gives 10 4 .