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, 162, 243, 324, etc.
The first four multiples of 81 are 81, 162, 243, and 324.
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1, 9, and 81 are the only multiples of 81
33 = 81 63 = 216 93 = 729 and 123 = 1728
27, 54, 81, 108 & 135
27, 54, 81, 108, 135
27, 54, 81, 108, 135
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.
27, 54, 81, 108, 135, 162
The first multiples of 15 are 15, 30, 45, 60, 75, and so on. The first multiples of 4 are 4, 8, 12, 16, 20, and so forth. Multiples are numbers that can be divided evenly by another number.
The first three multiples of 4 are 4, 8 and 12. For them to be common, they need to be compared to another set of multiples.