55 divided by 12 equals 4 with a remainder of 7.
4 with 7 remaining 55 - 7 = 48 = 12 x 4
6.6 is 12% of 55
55 - 12= 43
55 * 12 = 660
The LCM of 12 and 55 is 660.
55 x 12 = 660
67
If 12p + 4q = 55, then p = (55 - 4q)/12
12/55
55
55/12 is already in its simplest form