Basic Math Examples

Simplify 2 4/2
242
Step 1
Convert 242 to an improper fraction.
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Step 1.1
A mixed number is an addition of its whole and fractional parts.
2+42
Step 1.2
Add 2 and 42.
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Step 1.2.1
To write 2 as a fraction with a common denominator, multiply by 22.
222+42
Step 1.2.2
Combine 2 and 22.
222+42
Step 1.2.3
Combine the numerators over the common denominator.
22+42
Step 1.2.4
Simplify the numerator.
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Step 1.2.4.1
Multiply 2 by 2.
4+42
Step 1.2.4.2
Add 4 and 4.
82
82
82
82
Step 2
Divide 8 by 2.
4
 [x2  12  π  xdx ]