Question about Office Equipment & Supplies
Do the division, it will be displayed in fraction form.
Then press "Shift S--D" to transform the result in mixed fraction form.
The modulus is the nominator of the fraction.
Example: We need 73 mod 7, we input 73/7= , then we press "Shift S--D" and we get mixed fraction: 10 3/7
3 is the result of 73 mod 7
(and 10 is the result of 73 div 7)
Posted on Dec 28, 2013
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Posted on Jan 02, 2017
SOURCE: HOW CAN I INSERT THE
Same question, same answer.
Sorry, but you cannot.
You can type in a formula that involves the memory variables X,Y, A, B,C,D, E, =, . Such a formula is meant to be evaluated to get a solution (X by default). Once you type the formula you press the Shifted function SOLVE and you will be prompted for the constants, for Y etc. when you press the EXE/= key you get the value of X.
If you turn off the calculator or change the calculation MODE, it is wiped out of memory.
To make a long story short, you cannot STORE formulas in the calculator. Better try to memorize them (commit then to YOUR OWN memory).
Posted on May 24, 2011
SOURCE: How do you get more
Press SHIFT then MODE. You can then press 6 to select Fix, followed by the desired number of digits after the decimal point, or press 8 and select one of the two Norm modes.
Full details are on pages E-5 and E-6 of the manual. If you need a manual, you can download it at
Posted on May 11, 2011
It's a bit convoluted, and it only works for integers, but here's one way. Press MODE 4 to switch to BASE-N (integer) mode. If the screen doesn't read "Dec" then press the x^2 key. Now, to calculate a mod b, calculate a-a/b*b. No shortcuts, no rearranging. That's a minus a divided by b times b. You have to enter both numbers twice, but you will get the modulus.
Press MODE 1 to return to your previously scheduled calculations.
Posted on May 11, 2011
There isn't a problem per se. The calculator is simply showing you the result as an improper fraction.
Press the S--D key to toggle the result between symbolic and decimal forms. To have the results always come up in decimal, press SHIFT [SETUP] 2 to select the LineIO mode.
Posted on Dec 28, 2010
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