Question

By which number should 8/21 be multiplied to get the product 1
please give quickly​

Answer 1

Answer:

21/8

Step-by-step explanation:

As Multuplying The Number that is 8/21 by its reciprocal that is 21/8 will always give the number 1 as

$\frac{8}{21} \times \frac{21}{8} = \frac{168}{168} = \frac{1}{1} = 1$

Answer 2

answer is 21/8 of this question