Basic Math Examples

Simplify 5 17/20
5172051720
Step 1
A mixed number is an addition of its whole and fractional parts.
5+17205+1720
Step 2
Add 55 and 17201720.
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Step 2.1
To write 55 as a fraction with a common denominator, multiply by 20202020.
52020+172052020+1720
Step 2.2
Combine 55 and 20202020.
52020+172052020+1720
Step 2.3
Combine the numerators over the common denominator.
520+1720520+1720
Step 2.4
Simplify the numerator.
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Step 2.4.1
Multiply 55 by 2020.
100+1720100+1720
Step 2.4.2
Add 100100 and 1717.
1172011720
1172011720
1172011720
Step 3
The result can be shown in multiple forms.
Exact Form:
1172011720
Decimal Form:
5.855.85
Mixed Number Form:
5172051720
 [x2  12  π  xdx ]  x2  12  π  xdx