Without remainder, no. 6 is even and 81 is odd, therefore 6 cannot divide 81.
81 can go into 500 in mathematical terms, but there will be a remainder. 500 divided by 81 is 6.17, so 81 can go into 500 a total of 6 times, with 14 left over.
81
27 and 3 can go into 81. 81, and 1 can also go into 81.
The GCF of 6 and 81 is 3.
The LCM of 6 and 81 is 162.
5 with remainder 6.
81 + (56 x 6) = 81 + 336 = 417
81 divided by 6 is 13.5
81 and 78 go into 2106.
81 - 6 - 45 - 12 = 18
9 with 6 remaining 87 - 6 = 81 = 9 x 9