Evaluate 1/15+1/20

Math
115+120
To write 115 as a fraction with a common denominator, multiply by 44.
115⋅44+120
To write 120 as a fraction with a common denominator, multiply by 33.
115⋅44+120⋅33
Write each expression with a common denominator of 60, by multiplying each by an appropriate factor of 1.
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Multiply 115 and 44.
415⋅4+120⋅33
Multiply 15 by 4.
460+120⋅33
Multiply 120 and 33.
460+320⋅3
Multiply 20 by 3.
460+360
460+360
Combine the numerators over the common denominator.
4+360
Add 4 and 3.
760
The result can be shown in multiple forms.
Exact Form:
760
Decimal Form:
0.116‾
Evaluate 1/15+1/20

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