You could also do 222222+333333 and 111111+444444
By pressing the three digits that make up the number 100.
555555-You're an idiot
165 or 555555
There should be a negative button on your calculator, separate from the minus button. Press that button before pressing the buttons for the numbers of the exponent.
If you mean: 25*55 in exponents then the number is 100,000
40 - without the aid of a calculator.
1.8... without using a calculator !
You don't need to - just type the number without the comma
32 ! Without the aid of a calculator !
It's just a number divided by another number. To create a fraction on a calculator without a fraction button, you just divide the numerator by the denominator. For example, the fraction 4/9 is equivalent to 4 ÷ 9 on a calculator.
try to find what number times the same numbers equals the number that you have.