Algebra Examples

Evaluate 50*4
504504
Step 1
Multiply using long multiplication.
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Step 1.1
Multiply 44 by 00. Place the result in the next column in the result line. There is one result line for each digit in 44.
5500
×44
00
Step 1.2
Multiply 44 by 55. Place the ones digit (0)(0) in the result line and carry the tens digit (2)(2). There is one result line for each digit in 44.
5500
×44
220000
Step 1.3
Add the numbers in each column. In this case, add 00, then place the 00 in the result line.
5500
×44
220000
00
Step 1.4
Add the numbers in each column. In this case, add 00, then place the 00 in the result line.
5500
×44
220000
0000
Step 1.5
Add the numbers in each column. In this case, add 22, then place the 22 in the result line.
5500
×44
220000
220000
5500
×44
220000
220000
Step 2
The result of 504504 is 200200.
200200
 [x2  12  π  xdx ]  x2  12  π  xdx