Evaluate 2/3+4/5+6/7

Math
23+45+67
Find the common denominator.
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Multiply 23 by 3535.
23⋅3535+45+67
Combine.
2⋅353⋅35+45+67
Multiply 45 by 2121.
2⋅353⋅35+45⋅2121+67
Combine.
2⋅353⋅35+4⋅215⋅21+67
Multiply 67 by 1515.
2⋅353⋅35+4⋅215⋅21+67⋅1515
Combine.
2⋅353⋅35+4⋅215⋅21+6⋅157⋅15
Multiply 3 by 35.
2⋅35105+4⋅215⋅21+6⋅157⋅15
Multiply 5 by 21.
2⋅35105+4⋅21105+6⋅157⋅15
Multiply 7 by 15.
2⋅35105+4⋅21105+6⋅15105
2⋅35105+4⋅21105+6⋅15105
Combine fractions.
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Combine fractions with similar denominators.
2⋅35+4⋅21+6⋅15105
Multiply.
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Multiply 2 by 35.
70+4⋅21+6⋅15105
Multiply 4 by 21.
70+84+6⋅15105
Multiply 6 by 15.
70+84+90105
70+84+90105
70+84+90105
Simplify the numerator.
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Add 70 and 84.
154+90105
Add 154 and 90.
244105
244105
The result can be shown in multiple forms.
Exact Form:
244105
Decimal Form:
2.32380952…
Mixed Number Form:
234105
Evaluate 2/3+4/5+6/7

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