Question

Express 1.2454545......in the form of rational number p\q

Answer 1

Answer: x = 1244.20/999

Step-by-step explanation:

let x=1.2454545....                                                    (a)

therefore multiply both the side by 1000

so 1000x = 1245.454545                                        (b)

subtract a from b we get

1000x - x = 1245.454545 - 1.2454545

999x = 1244.20

x = 1244.20/999