Question

O. 66666...........................................

Answer 1

Answer:

let x =0.6

0.6=0.6666...

multiple x=0.6 with 10 on both sides

10×x=6.66666

10x=6+0.6666

but x = 0.6

10 x =6+x

10x-x=6

9x=6

x=6÷9=2÷3