Basic Math Examples

829829
Step 1
Multiply using long multiplication.
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Step 1.1
Multiply 99 by 88. Place the ones digit (2)(2) in the result line and carry the tens digit (7)(7). There is one result line for each digit in 2929.
88
×2299
7722
Step 1.2
Multiply 22 by 88. Place the ones digit (6)(6) in the result line and carry the tens digit (1)(1). There is one result line for each digit in 2929.
88
×2299
7722
1166
Step 1.3
Add the numbers in each column. In this case, add 2+02+0, then place the 22 in the result line.
88
×2299
7722
1166
22
Step 1.4
Add the numbers in each column. In this case, add 7+67+6, then place the 33 in the result line and carry the 11.
88
×2299
7722
1166
3322
Step 1.5
Add the numbers in each column. In this case, add 0+1+10+1+1, then place the 22 in the result line.
88
×2299
7722
1166
223322
88
×2299
7722
1166
223322
Step 2
The result of 829829 is 232232.
232232
 [x2  12  π  xdx ]  x2  12  π  xdx