Question

1.236(bar is on 6) express in decimal form

Answer 1

x=1.23666.......

100x=123.6666666......

1000x=1236.6666666.......

1000x-100x=1236.666....-123.666.....

900x=1113

x=1113/900

Hope it helps...

Answer 2

Let x=1.2366666.....
Multiply be 100 on both sides
100x=123.6666..... =>[1]
Multiply be 10 on both sides
1000x=1236.666.... =>[2]
Subtract [1] from [2]
900x= 1113
x=1113/900

Hope this helps