Perform the indicated operation and simplify. $\frac { 15 } { 343 } \times \frac { 8 } { 15 } \times \frac { 7 } { 8 } \times \frac { 7 } { 9 }$
A) $\frac { 1 } { 64 }$

B) $\frac { 1 } { 60 }$

C) $\frac { 1 } { 65 }$

D) $\frac { 1 } { 64 }$.

E) $\frac { 1 } { 63 }$

Question

Perform the indicated operation and simplify. $\frac { 15 } { 343 } \times \frac { 8 } { 15 } \times \frac { 7 } { 8 } \times \frac { 7 } { 9 }$
A) $\frac { 1 } { 64 }$

B) $\frac { 1 } { 60 }$

C) $\frac { 1 } { 65 }$

D) $\frac { 1 } { 64 }$.

E) $\frac { 1 } { 63 }$

Quizplus · Accepted Answer

The fractions can be simplified by canceling out common factors: $\frac{15}{343} \times \frac{8}{15} \times \frac{7}{8} \times \frac{7}{9} = \frac{1}{343} \times \frac{7}{9} = \frac{1}{49} \times \frac{1}{9} = \frac{1}{63}$.

Perform the Indicated Operation and Simplify 15343×815×78×79\frac { 15 } { 343 } \times \frac { 8 } { 15 } \times \frac { 7 } { 8 } \times \frac { 7 } { 9 }34315​×158​×87​×97​

Perform the Indicated Operation and Simplify $\frac { 15 } { 343 } \times \frac { 8 } { 15 } \times \frac { 7 } { 8 } \times \frac { 7 } { 9 }$