Verified answer

36 * 14 : 9 : 8 = 7                1)   36       2)  504 : 9 = 56     3) 56 : 8 = 7 

1) 36 * 14 = 504                   *   14           - 45                     табл. умнож.

2) 504 : 9 = 56                         144              54

3) 56 : 8 = 7                             36             -  54   

                                             = 504                 0