56
YES!!! Without doing the 'mechanics' of division/factoring. If the digits of the given number sum/add to '9' , then it will divide by '9'. 504 ) 5 + 0 + 4 = 9) Hence 504 is multiple of '9' or '9' is a factor of '504'.
28
0.0159
7
24
24
0.0337
18
No, it's opposite. 504 divided by 7 equals 72.
The LCM is: 504
The LCM is: 504
56 x 9 = 504