1.) You will be ask to enter a number , lets just say you entered a 4 digit number example 4589 , after you provide the first addend. 2.) This calculator will give you the answer already. 3.) You will be ask again to enter your 2nd -4 digit number. 4. ) The system will provide his own addend. 5.) Again, you will be ask to enter your 3rd - 4 digit number. 6.) Lastly, the system will provide the last 4 digit addends.
it looks like below:
4589 Your first addend. 1154 Your 2nd addend -, - ,- - This calculator addend 8795 Your 3rd addend - - - - This calculator addend.. ============= RESULT HERE = IS EQUAL TO THE ANSWER ALREADY PROVIDED BY THIS CALCULATOR !!! ===========