Question

Write the decimal expansion in p/q form wher p and q are integers where q is not equal to zero?

Q:0.333333333........

Answer 1

Let,

x=0.33333....... (1)

10x=3.33333...... (2)

(2) - (1)

10x-x=3.333....-0.333......

9x=3

x=3/9

x=1/3

Answer 2

3333333333÷1000000000