Find $\frac { 7 } { 9 }$ decreased by $\frac { 7 } { 11 }$ .
A) $1 \frac { 2 } { 9 }$
B) $\frac { 14 } { 99 }$
C) $1 \frac { 7 } { 99 }$
D) $\frac { 14 } { 891 }$
E) $\frac { 7 } { 99 }$

Question

Quizplus · Accepted Answer

To find $\frac { 7 } { 9 }$ decreased by $\frac { 7 } { 11 }$, we subtract the fractions: $\frac { 7 } { 9 } - \frac { 7 } { 11 }$. First, find a common denominator, which is $99$, and then subtract: $\frac { 77 } { 99 } - $\frac { 63 } { 99 }$ = \frac { 14 } { 99 }$.

Find 79\frac { 7 } { 9 }97​ Decreased By 711\frac { 7 } { 11 }117​

Find $\frac { 7 } { 9 }$ Decreased By $\frac { 7 } { 11 }$