1, 9, and 81 are the only multiples of 81
33 = 81 63 = 216 93 = 729 and 123 = 1728
the multiples of 4 are 4,8,12,16,20,24,28,32,36,40,44,48,52,56,60 those are the multiples of 4
52 = 4 x 13 = 22 x 1381 = 9 x 9 = 34Since 52 and 81 do not have any common prime factor, then 52 x 81 = 4,212 is their LCM. So that the other multiples they have in common are all the multiples of 4,212.
81, 84, 87.
The first four multiples of 81 are 81, 162, 243, and 324.
81162243324405486567648729810991107211531234131513961477155816391720
1, 9, and 81 are the only multiples of 81
33 = 81 63 = 216 93 = 729 and 123 = 1728
27 54 81 108
27, 54, 81, 108 & 135
27, 54, 81, 108, 135
27, 54, 81, 108, 135
162 243 324 405 486
the multiples of 4 are 4,8,12,16,20,24,28,32,36,40,44,48,52,56,60 those are the multiples of 4
52 = 4 x 13 = 22 x 1381 = 9 x 9 = 34Since 52 and 81 do not have any common prime factor, then 52 x 81 = 4,212 is their LCM. So that the other multiples they have in common are all the multiples of 4,212.
the first six multiples of 4 are 4,8,12,16,20,24