On 83, 83+, 84, 84+, 84+SE
calc is set to scientific notation.
click "mode" and switch from "sci" to "normal"
Just switch to "normal" from "mode"
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Remove the batteries, then re-install
If the calculator is having this issue, you can try turning it to scientific or adjusting the decimal places in the settings as some recommend, but calculators are stubborn with a built in feature that once an certain equation reaches a certain amount of decimals, will override custom settings you put in place.
If this is happening, worry not there are other work arounds, aside physically working out the decimal place, you can Ans + 1
for example,
1/5103 ~ 1.95963 etc e-4
ans +1 = 1.000195963
and with extremely simple mental math we know that it equaled
1/5103 =0.000195963
as a helpful note as well, if you input simple equations into google, they will often not have our shared issue!
this one gave me and my TI-84 Plus CE a headache
Display Format
To change the exponential display format, press the [MODE] key 3 times.
Fixed number of decimal places:
Press 1: Scientific Notation: 0
Press 2: SCI: 0
Press 3: NORM
You will then be prompted for NORM 1 or NORM 2. CHOOSE NORM 1
To return the calculation mode and setup to the initial defaults, press [SHIFT] [CLR] [2] [=]. This will return the calculator to the following settings: Calculation mode COMP Angle unit Deg Exponential display format Norm 1 Fraction display format a b/c Decimal point character Dot Percentage Calculations
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