Basic Math Examples

Evaluate 2000-400
2000-4002000400
Step 1
Subtract using long subtraction.
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Step 1.1
Set up the subtraction problem in long subtraction format.
22000000
-440000
Step 1.2
Subtract 00 from 00.
22000000
-440000
00
Step 1.3
Subtract 00 from 00.
22000000
-440000
0000
Step 1.4
Borrow 1010 from the digit in the next column to the left. Add the borrowed 1010 to 00. Reduce the number that was borrowed from by 11.
111010
2000
-400
00
Step 1.5
Subtract 4 from 10.
110
2000
-400
600
Step 1.6
Subtract 0 from 1.
110
2000
-400
1600
110
2000
-400
1600
Step 2
The result of 2000-400 is 1600.
1600
 [x2  12  π  xdx ]