Question

What is 0.2545454 as a fraction?

Answer 1

X=0.2545454.....
10x=2.54545454.....
10x=2+0.545454......
10x=2+54/99
10x=(198+54)/99
10x=252/99
x=252/990

Answer 2

Let's assume x= 0. 2545454...
multiply both the sides by 10,
10x=2. 54545
10x=2+0. 54545
10x=2+x we have assumed x as 0.2545454.
10x-x=2.
9x=2
so x=2/9.