Question

( 15\30) - (2\16) • 3\11

Answer 1

                                                  McM            30                           176   l  2
(15/30) -(2/16) * 3/11                                    15                            88   l  2
15/30 - 2/ 16 * 3/11                                       15                           44   l  2
15/30 - 6/176                                                 15                          22   l  2
88 (15) - 15(6)                                               15                           11  l  5
        2640                                                       3                            11  l  3

1320 -90    = 1230  =   41                               1                            11  l  11
  2640            2640      88                               1                               1  l  2640