Basic Math Examples

Evaluate 18*16
1816
Step 1
Multiply using long multiplication.
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Step 1.1
Multiply 6 by 8. Place the ones digit (8) in the result line and carry the tens digit (4). There is one result line for each digit in 16.
4
18
16
8
Step 1.2
Multiply 6 by 1 and add the carried 4. Place the ones digit (0) in the result line and carry the tens digit (1). There is one result line for each digit in the 16.
18
16
108
Step 1.3
Multiply 1 by 8. Place the result in the next column in the result line. There is one result line for each digit in 16.
18
16
108
8
Step 1.4
Multiply 1 by 1. Place the result in the next column in the result line. There is one result line for each digit in 16.
18
16
108
18
Step 1.5
Add the numbers in each column. In this case, add 8+0, then place the 8 in the result line.
18
16
108
18
8
Step 1.6
Add the numbers in each column. In this case, add 0+8, then place the 8 in the result line.
18
16
108
18
88
Step 1.7
Add the numbers in each column. In this case, add 1+1, then place the 2 in the result line.
18
16
108
18
288
18
16
108
18
288
Step 2
The result of 1816 is 288.
288
 [x2  12  π  xdx ]