Evaluate 2/3+5/7

Math
23+57
To write 23 as a fraction with a common denominator, multiply by 77.
23⋅77+57
To write 57 as a fraction with a common denominator, multiply by 33.
23⋅77+57⋅33
Write each expression with a common denominator of 21, by multiplying each by an appropriate factor of 1.
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Multiply 23 and 77.
2⋅73⋅7+57⋅33
Multiply 3 by 7.
2⋅721+57⋅33
Multiply 57 and 33.
2⋅721+5⋅37⋅3
Multiply 7 by 3.
2⋅721+5⋅321
2⋅721+5⋅321
Combine the numerators over the common denominator.
2⋅7+5⋅321
Simplify the numerator.
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Multiply 2 by 7.
14+5⋅321
Multiply 5 by 3.
14+1521
Add 14 and 15.
2921
2921
The result can be shown in multiple forms.
Exact Form:
2921
Decimal Form:
1.380952‾
Mixed Number Form:
1821
Evaluate 2/3+5/7

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