Evaluate 2/11-7/9

Math
211-79
To write 211 as a fraction with a common denominator, multiply by 99.
211⋅99-79
To write -79 as a fraction with a common denominator, multiply by 1111.
211⋅99-79⋅1111
Write each expression with a common denominator of 99, by multiplying each by an appropriate factor of 1.
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Multiply 211 and 99.
2⋅911⋅9-79⋅1111
Multiply 11 by 9.
2⋅999-79⋅1111
Multiply 79 and 1111.
2⋅999-7⋅119⋅11
Multiply 9 by 11.
2⋅999-7⋅1199
2⋅999-7⋅1199
Combine the numerators over the common denominator.
2⋅9-7⋅1199
Simplify the numerator.
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Multiply 2 by 9.
18-7⋅1199
Multiply -7 by 11.
18-7799
Subtract 77 from 18.
-5999
-5999
Move the negative in front of the fraction.
-5999
The result can be shown in multiple forms.
Exact Form:
-5999
Decimal Form:
-0.59‾
Evaluate 2/11-7/9

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