4356 = 571819

split answer into 3 blocks of two Like ( 57 ) ( 18 ) ( 19 )

57 = ( 4 x 3 ) + ( 3 x 5 ) + ( 5 x 6 )

18 = ( 4 + 3 + 5 + 6 )

19 =

Sorry sterday in half sleep i did a mistake.. unable to find last two digits.. will post that soon..

1234 = 201006

20 = ( 1 x 2 ) + ( 2 x 3 ) + ( 3 x 4 )

10 = ( 1 + 2 + 3 + 4 )

06 =