Basic Math Examples

Multiply 2 1/3*1 1/2
213112213112
Step 1
Convert 213 to an improper fraction.
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Step 1.1
A mixed number is an addition of its whole and fractional parts.
(2+13)112
Step 1.2
Add 2 and 13.
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Step 1.2.1
To write 2 as a fraction with a common denominator, multiply by 33.
(233+13)112
Step 1.2.2
Combine 2 and 33.
(233+13)112
Step 1.2.3
Combine the numerators over the common denominator.
23+13112
Step 1.2.4
Simplify the numerator.
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Step 1.2.4.1
Multiply 2 by 3.
6+13112
Step 1.2.4.2
Add 6 and 1.
73112
73112
73112
73112
Step 2
Convert 112 to an improper fraction.
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Step 2.1
A mixed number is an addition of its whole and fractional parts.
73(1+12)
Step 2.2
Add 1 and 12.
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Step 2.2.1
Write 1 as a fraction with a common denominator.
73(22+12)
Step 2.2.2
Combine the numerators over the common denominator.
732+12
Step 2.2.3
Add 2 and 1.
7332
7332
7332
Step 3
Cancel the common factor of 3.
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Step 3.1
Cancel the common factor.
7332
Step 3.2
Rewrite the expression.
712
712
Step 4
Combine 7 and 12.
72
Step 5
The result can be shown in multiple forms.
Exact Form:
72
Decimal Form:
3.5
Mixed Number Form:
312
 [x2  12  π  xdx ]