Basic Math Examples

Evaluate (12/-25)÷(4/5)
12-25÷451225÷45
Step 1
To divide by a fraction, multiply by its reciprocal.
12-2554122554
Step 2
Cancel the common factor of 44.
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Step 2.1
Factor 44 out of 1212.
4(3)-25544(3)2554
Step 2.2
Cancel the common factor.
43-2554
Step 2.3
Rewrite the expression.
3-255
3-255
Step 3
Cancel the common factor of 5.
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Step 3.1
Factor 5 out of -25.
35(-5)5
Step 3.2
Cancel the common factor.
35-55
Step 3.3
Rewrite the expression.
3-5
3-5
Step 4
Move the negative in front of the fraction.
-35
Step 5
The result can be shown in multiple forms.
Exact Form:
-35
Decimal Form:
-0.6
 [x2  12  π  xdx ]