Question

To get the product 1, we should mulliply 8/21 by

Answer 1

Answer:

to get the product 1 we should multiple 8/12 by 21/,8 ie (c)

because the product of any number with its reciprocal results 1

so option (21/8) us the answer

Answer 2

21/8

Step-by-step explanation:

As, _8_* 21

21. 8

=1(Ans)