Basic Math Examples

Evaluate 5/6-4/5
56-455645
Step 1
To write 5656 as a fraction with a common denominator, multiply by 5555.
5655-45565545
Step 2
To write -4545 as a fraction with a common denominator, multiply by 6666.
5655-456656554566
Step 3
Write each expression with a common denominator of 3030, by multiplying each by an appropriate factor of 11.
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Step 3.1
Multiply 5656 by 5555.
5565-456655654566
Step 3.2
Multiply 66 by 55.
5530-456655304566
Step 3.3
Multiply 4545 by 6666.
5530-465655304656
Step 3.4
Multiply 55 by 66.
5530-463055304630
5530-463055304630
Step 4
Combine the numerators over the common denominator.
55-4630554630
Step 5
Simplify the numerator.
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Step 5.1
Multiply 55 by 55.
25-4630254630
Step 5.2
Multiply -44 by 66.
25-2430252430
Step 5.3
Subtract 2424 from 2525.
130130
130130
Step 6
The result can be shown in multiple forms.
Exact Form:
130130
Decimal Form:
0.030.0¯3
 [x2  12  π  xdx ]  x2  12  π  xdx