You are watching: How to find 1/3 of a number on a calculator
Calculators that screen fractions sometimes have a unique mode, called Math mode, that you must first select before you can enter fractions. As soon as the calculator is in mathematics mode, words "math" appears at the peak of the screen. When you have selected this setting (if necessary), look for a button with two boxes, one black and one white, i ordered it on height of each other with a horizontal line between them. This is the fraction button. On part models, the button may show x/y or a b/c. Pressing this button enables the fraction feature.
Calculators v the capacity to screen fractions have actually a special fraction key. Push this before entering the numerator and also denominator that the portion you desire to enter.
When you press the fraction button, a fraction template appears in the display. It sometimes consists of two empty boxes arranged one end the other and separated by a horizontal line. The cursor will appear in the height box. You deserve to now enter the numerator of the fraction.
On part models, fractions appear as numbers separated by an reverse "L." This personality represents the horizontal line the separates the numerator and also denominator.
Press the cursor down crucial (the key with the arrow that point out downward) to move the cursor from the height box in the display screen to the bottom if girlfriend calculator has actually number boxes. You deserve to now go into the denominator. If you require to change the numerator, girlfriend can constantly return come the peak box by pressing the cursor increase key.
If you have the type of calculator that shows fractions in a single line, simply enter the denominator. There"s no require to move the cursor.
If you want to enter a number such as 1 1/4, push the shift vital before pushing the fraction key. The screen will present a third box come the left that the two fraction boxes, and also the cursor will be in the box. Enter the integer component of the number, then press the cursor right key to relocate the cursor come the molecule box that the fraction.
On calculators with direct displays, get in the 3 numbers in this order: integer, numerator, denominator.
Although girlfriend can"t display screen non-decimal fountain on a calculator there is no a portion function, you have the right to still go into them. First enter the molecule of the fraction, then push the department key and enter the denominator. Hit the "equals" key and the portion will display as a decimal.
You can"t convert a decimal to a portion on the calculator, however the calculator can assist you perform it v a pencil and paper. Mean you want to refer 0.7143 together a fraction. You could write it together 7143/10,000, yet maybe you want to mitigate this come something a lot much more simple, such as a denominator that"s a solitary digit. To do this, enter the initial number together decimal, and also then multiply by the preferred denominator. This offers you the numerator of the fraction. For example, if you desire a fraction with 7 in the denominator, main point 0.7143 through 7. The calculator will display the numerator, i m sorry in this situation is 5.0001, which is close sufficient to 5 to it is in equal. You have the right to then compose the fraction 5/7 top top a piece of paper.
Chris Deziel holds a Bachelor's degree in physics and a Master's level in Humanities, He has taught science, math and English in ~ the college level, both in his indigenous Canada and in Japan. He began writing online in 2010, offering info in scientific, cultural and useful topics. His writing covers science, math and home advancement and design, and religion and also the oriental healing arts.
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