Evaluate 1/2+2/7

Math
12+27
To write 12 as a fraction with a common denominator, multiply by 77.
12⋅77+27
To write 27 as a fraction with a common denominator, multiply by 22.
12⋅77+27⋅22
Write each expression with a common denominator of 14, by multiplying each by an appropriate factor of 1.
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Multiply 12 and 77.
72⋅7+27⋅22
Multiply 2 by 7.
714+27⋅22
Multiply 27 and 22.
714+2⋅27⋅2
Multiply 7 by 2.
714+2⋅214
714+2⋅214
Combine the numerators over the common denominator.
7+2⋅214
Simplify the numerator.
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Multiply 2 by 2.
7+414
Add 7 and 4.
1114
1114
The result can be shown in multiple forms.
Exact Form:
1114
Decimal Form:
0.7857142‾
Evaluate 1/2+2/7

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