Basic Math Examples

324
Step 1
Multiply using long multiplication.
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Step 1.1
Multiply 4 by 3. Place the ones digit (2) in the result line and carry the tens digit (1). There is one result line for each digit in 24.
3
24
12
Step 1.2
Multiply 2 by 3. Place the result in the next column in the result line. There is one result line for each digit in 24.
3
24
12
6
Step 1.3
Add the numbers in each column. In this case, add 2+0, then place the 2 in the result line.
3
24
12
6
2
Step 1.4
Add the numbers in each column. In this case, add 1+6, then place the 7 in the result line.
3
24
12
6
72
3
24
12
6
72
Step 2
The result of 324 is 72.
72
 [x2  12  π  xdx ]