Basic Math Examples

Evaluate 70000-7000
70000-7000700007000
Step 1
Subtract using long subtraction.
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Step 1.1
Set up the subtraction problem in long subtraction format.
7700000000
-77000000
Step 1.2
Subtract 00 from 00.
7700000000
-77000000
00
Step 1.3
Subtract 00 from 00.
7700000000
-77000000
0000
Step 1.4
Subtract 00 from 00.
7700000000
-77000000
000000
Step 1.5
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.
661010
70000
-7000
000
Step 1.6
Subtract 7 from 10.
610
70000
-7000
3000
Step 1.7
Subtract 0 from 6.
610
70000
-7000
63000
610
70000
-7000
63000
Step 2
The result of 70000-7000 is 63000.
63000
 [x2  12  π  xdx ]