Question

expand the recerring decimal number 0.213 =0.213131 in the form of a fraction​

Answer 1

x = 0.213 -(i)

10x = 2.13 -(ii)

100x = 213.13 -(iii)

subtracting (ii) from (iii)

100x - 10x = 213.13 - 2.13

90x = 211

x = 211/90

hope this helps you...