Perform the operations and simplify. $$\frac { 5 a } { 3 } \cdot \frac { 2 } { 7 b }$$
Assume that no denominators are 0 .
A) $\frac { 3 a } { b 7 }$
B) $\frac { 5 } { 2 }$
C) $\frac { 2 } { 5 }$
D) $\frac { 10 a } { 21 b }$

Question

Quizplus · Accepted Answer

To simplify, we multiply the numerators and denominators:
$$\frac { 5 a } { 3 } \cdot \frac { 2 } { 7 b } = \frac{5a\cdot 2}{3\cdot 7b} = \frac{10a}{21b}$$
Therefore, the answer is choice D, $\frac{10a}{21b}$.

Perform the Operations and Simplify 5a3⋅27b\frac { 5 a } { 3 } \cdot \frac { 2 } { 7 b }35a​⋅7b2​

Perform the Operations and Simplify $\frac { 5 a } { 3 } \cdot \frac { 2 } { 7 b }$