Basic Math Examples

548
Step 1
Multiply using long multiplication.
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Step 1.1
Multiply 8 by 5. Place the ones digit (0) in the result line and carry the tens digit (4). There is one result line for each digit in 48.
5
48
40
Step 1.2
Multiply 4 by 5. Place the ones digit (0) in the result line and carry the tens digit (2). There is one result line for each digit in 48.
5
48
40
20
Step 1.3
Add the numbers in each column. In this case, add 0+0, then place the 0 in the result line.
5
48
40
20
0
Step 1.4
Add the numbers in each column. In this case, add 4+0, then place the 4 in the result line.
5
48
40
20
40
Step 1.5
Add the numbers in each column. In this case, add 0+2, then place the 2 in the result line.
5
48
40
20
240
5
48
40
20
240
Step 2
The result of 548 is 240.
240
 [x2  12  π  xdx ]