Q&A for How to Use a Calculator

Return to Full Article

Coming soon

Add New Question

Question

How to add fractions on calculator?

Joonhyuk Choi

Community Answer

Calculators can't show the answer in fraction form, but you will get the answer in decimal form if you added it as: (number/number)+(number/number).

Thanks! We're glad this was helpful.
Thank you for your feedback.
If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
Yes No

Not Helpful 10 Helpful 14
Question

How do you display the equal sign on a calculator?

Community Answer

You don't. The "equals" sign doesn't display.

Thanks! We're glad this was helpful.
Thank you for your feedback.
If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
Yes No

Not Helpful 3 Helpful 0
Question

How do you calculate a negative exponent?

Community Answer

See Calculate Negative Exponents .

Thanks! We're glad this was helpful.
Thank you for your feedback.
If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
Yes No

Not Helpful 2 Helpful 1
Question

How can I see fractions or write fractions on a calculator?

Community Answer

Calculators don't allow you to insert fractions as such. All you can do is enter the numerator, then the division sign, and then the denominator. It will display the decimal equivalent of the fraction. (Fractions really mean division.)

Thanks! We're glad this was helpful.
Thank you for your feedback.
If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
Yes No

Not Helpful 0 Helpful 0
Question

How do you multiply decimals on a calculator?

Community Answer

Do it as you would any other numbers. Just be sure to insert the decimal point(s) in the appropriate location(s). The product will be displayed with the decimal point in the right place.

Thanks! We're glad this was helpful.
Thank you for your feedback.
If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
Yes No

Not Helpful 0 Helpful 0
Question

How do you enter an equation such as "18(x - 3) - 15 - 17x = -17"?

I_l1ke_gam3s

Community Answer

You would need a calculator that allows you to enter variables. Most calculators don't allow you to do that. However, if you type it on Google, Google will solve the problem for you.

Thanks! We're glad this was helpful.
Thank you for your feedback.
If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
Yes No

Not Helpful 0 Helpful 0