Is 19/57 in simplest form

Hi there,

Press ON. \
Put in your original fraction and press = The fraction will automatically be reduced to its simplest form.

Convert the mixed numbers into improper fractions, and multiply the improper fractions. Do not forget to reduce the product to its simplest form.

The key marked [a b/c] has a shifted function marked [d/c]. That is the one you use to convert between fraction display formats.

It is already in its simplest form because 81=9*9=3^4, and 62=31*2 do not have common factors by which you could simplify the fraction further.

Yes. Simply enter the fraction and press =. If the calculator is in the MathIO mode it will display the fraction in its simplest form. If you're in the LineIO mode, press the S--D button to convert the decimal to fraction.

1142857143/10000000000 sorry that is the simplest form... hope this helps. please leave feedback.

1. Enter a numerator
2. Press [/] for division
   
3. Enter the denomoinator
4. Press [MATH]
5. Press [1:|=>Frac]
6. Press [ENTER]
   

Keep in mind that the fraction that will be displayed will be a fraction reduced to its simplest form.

To convert a fraction into a decimal number Press [Math][2:|=>Dec].

Hello
180%= 180/100=18/10=9/5

Hello,
Yes it can do fractions although it does not have a specific key.
If you want to enter a fraction and keep it in fraction form, though reduced to its simplest expression use [MATH][1:->Frac] [ENTER]
Exemple:
27/48 [MATH][1:->Frac][ENTER] displays the reduced form 9/16.
To convert a decimal number into a fraction (with the inherent loss of precision) press [MAT][1:->Frac][ENTER]
Use [MAT][2:->Dec] to convert to decimal, but this is done by default.
Hope it helps.

Hello,

This fraction is already reduced to its simplest form because 61 is a prime number: a number that can only be divided by itself and by 1.

Hope it clarifies things.