What Is Three Half Of 2/6/7 ?

Question

Pleasee Help !

Answer 1

Remark :

2 / 6 = 1 / 3

2 / 6 / 7 =

( 2 / 6 ) / 7 =

( 1 / 3 ) / 7 =

1 / ( 3 * 7 ) =

1 / 21

( 1 / 21 ) * ( 3 / 2 ) =

3 * 1 / ( 21 * 2 ) =

3 * 1 / ( 3 * 7 * 2 )

1 / ( 7 * 2 ) =

1 / 14