Algebra Examples

Evaluate 13*2
132
Step 1
Multiply using long multiplication.
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Step 1.1
Multiply 2 by 3. Place the result in the next column in the result line. There is one result line for each digit in 2.
13
2
6
Step 1.2
Multiply 2 by 1. Place the result in the next column in the result line. There is one result line for each digit in 2.
13
2
26
Step 1.3
Add the numbers in each column. In this case, add 6, then place the 6 in the result line.
13
2
26
6
Step 1.4
Add the numbers in each column. In this case, add 2, then place the 2 in the result line.
13
2
26
26
13
2
26
26
Step 2
The result of 132 is 26.
26
 [x2  12  π  xdx ]