6.2222
56
6.2222
9.1964
9.3333
6.2222
24 + (56/9) = 30.2 recurring (that is, 30.2222...)
6.2222
9.
56.7778
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'.
0.1385
6.2222