21-3=18
18/2=9
9*3=27
that is the pattern so after the 36 it should be 33
The next number in the series 4, 12, 6, 12, 36, 18, 36
The next number in the series 4-12-6-12-36-18-36.. is 108.
26
108
24
The next number in the series 4, 12, 6, 12, 36, 18, 36
The next number in the series 4-12-6-12-36-18-36.. is 108.
18
26
108
108
108
24
108
108
24
30!