Basic Math Examples

Evaluate (3.2-0.4)÷(1.4/0.5)
(3.2-0.4)÷1.40.5
Step 1
To divide by a fraction, multiply by its reciprocal.
(3.2-0.4)0.51.4
Step 2
Subtract 0.4 from 3.2.
2.8(0.51.4)
Step 3
Cancel the common factor of 1.4.
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Step 3.1
Factor 1.4 out of 2.8.
1.4(2)0.51.4
Step 3.2
Cancel the common factor.
1.420.51.4
Step 3.3
Rewrite the expression.
20.5
20.5
Step 4
Multiply 2 by 0.5.
1
 [x2  12  π  xdx ]