Question

multiply 7/8 by the reciprocal of 21/40​

Answer 1

Answer:

reciprocal of 21/40 is = 40/21

Step-by-step explanation:

⅞ ×⁴⁰/21

=²⁸⁰/168

=⁵/3

so answer is ⁵/3

Answer 2

Answer:

$\frac{5}{3}$

Step-by-step explanation:

Reciprocal of

$\frac{21}{40} \: is \: \frac{40}{21}$

So,

$\frac{7}{8} \times \frac{40}{21}$

$\frac{7}{ 1} \times \frac{5}{21}$

$\frac{1}{ 1 } \times \frac{5}{3}$

$\frac{5}{3}$

So the answer is

$\frac{5}{3}$