What is the next number in the sequence 2 3 6 8 8 4
The next number in that sequence is 2
Multiply each adjacent pair and delete everything except the units digit.
2 3 6 8 8 4 6 6
2 3 6 8 8 4 18 drop the 1, leave the 8
2 3 6 8 8 4 48 drop the 4, leave the 8
2 3 6 8 8 4 64 drop the 6, leave the 4
The next number will be 8 x 4 = 32 drop the three, leave the 2