Evaluate 1/30+1/20

Math
130+120
To write 130 as a fraction with a common denominator, multiply by 22.
130⋅22+120
To write 120 as a fraction with a common denominator, multiply by 33.
130⋅22+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 130 and 22.
230⋅2+120⋅33
Multiply 30 by 2.
260+120⋅33
Multiply 120 and 33.
260+320⋅3
Multiply 20 by 3.
260+360
260+360
Combine the numerators over the common denominator.
2+360
Add 2 and 3.
560
Cancel the common factor of 5 and 60.
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Factor 5 out of 5.
5(1)60
Cancel the common factors.
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Factor 5 out of 60.
5⋅15⋅12
Cancel the common factor.
5⋅15⋅12
Rewrite the expression.
112
112
112
The result can be shown in multiple forms.
Exact Form:
112
Decimal Form:
0.083‾
Evaluate 1/30+1/20

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