Evaluate 1/3+2/7

Math
13+27
To write 13 as a fraction with a common denominator, multiply by 77.
13⋅77+27
To write 27 as a fraction with a common denominator, multiply by 33.
13⋅77+27⋅33
Write each expression with a common denominator of 21, by multiplying each by an appropriate factor of 1.
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Multiply 13 and 77.
73⋅7+27⋅33
Multiply 3 by 7.
721+27⋅33
Multiply 27 and 33.
721+2⋅37⋅3
Multiply 7 by 3.
721+2⋅321
721+2⋅321
Combine the numerators over the common denominator.
7+2⋅321
Simplify the numerator.
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Multiply 2 by 3.
7+621
Add 7 and 6.
1321
1321
The result can be shown in multiple forms.
Exact Form:
1321
Decimal Form:
0.619047‾
Evaluate 1/3+2/7

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