Basic Math Examples

827827
Step 1
Multiply using long multiplication.
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Step 1.1
Multiply 77 by 88. Place the ones digit (6)(6) in the result line and carry the tens digit (5)(5). There is one result line for each digit in 2727.
88
×2277
5566
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 2727.
88
×2277
5566
1166
Step 1.3
Add the numbers in each column. In this case, add 6+06+0, then place the 66 in the result line.
88
×2277
5566
1166
66
Step 1.4
Add the numbers in each column. In this case, add 5+65+6, then place the 11 in the result line and carry the 11.
88
×2277
5566
1166
1166
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
×2277
5566
1166
221166
88
×2277
5566
1166
221166
Step 2
The result of 827827 is 216216.
216216
 [x2  12  π  xdx ]  x2  12  π  xdx