Use subtraction: 12365 - 992: Line up our numbers vertically:
1
2
3
6
5
_
9
9
2
1
2
3
6
5
_
9
9
2
3
Column 1: 5 - 2 = 3
16
1
2
3
6
5
_
9
9
2
7
3
Column 2: 6 - 9 is < 0, we need to borrow 10. Column 2: 10 + 6 - 9 = 7
12
16
1
2
3
6
5
_
9
9
2
3
7
3
Column 3: 3 - 9 is <= 0, and we needed to borrow on the last column. Therefore, we need to subtract 1 for the borrow in the previous column, and then add 10 for another borrow for this column. Total borrowing is 10 - 1 = 9. Column 3: 9 + 3 - 9 = 3
1
12
16
1
2
3
6
5
_
9
9
2
1
3
7
3
Column 4: Since we borrowed on the last column, we take it out of 2 Column 4: 2 - 1 - 0 = 1
1
12
16
1
2
3
6
5
_
9
9
2
1
1
3
7
3
Column 5: 1 - 0 = 1
12365 - 992 = 11373
Excel or Google Sheets formula:
=12365 - 992
Final Answer
Answer = 11373
What is the Answer?
11373
How does the Basic Math Operations Calculator work?
Free Basic Math Operations Calculator - Given 2 numbers, this performs the following arithmetic operations: * Addition (Adding) (+) * Subtraction (Subtracting) (-) * Multiplication (Multiplying) (x) * Long division (Dividing) with a remainder (÷) * Long division to decimal places (÷)
* Partial Sums (Shortcut Sums)
* Short Division
* Duplication and Mediation This calculator has 2 inputs.
What 4 formulas are used for the Basic Math Operations Calculator?
