Question

By what number should 21/4be multiplied to get 1 1/2 ?

Answer 1

the no is : let we take the no as x

21/4×x=1/2

x=4/42

so the no is 4/42

Answer 2

Answer:

the answer is:2/21

Step-by-step explanation:

2/21(21/4)

1/2