There are more than four, starting with 12, 15, 18 and 21.
Multiples of 30 from 120 to 990
A normal die has two multiples of 3: 3 and 6.
there aren't any as otherwise they wouldn't be prime numbers
What are the first three common multiples of four and five
Five multiples of three that use each digit from 0 to 9 only once are: 12, 30, 45, 69, and 87.
60 numbers
30, 60 and 90.
There are none.
45 multiples of 2 plus 30 multiples of 3 minus 15 multiples of 6 equals 60 numbers
The prime factors of 81 are 3, 3, 3, and 3 - so the only two-digit factor is 27, which is 3 x 3 x 3.
100, 110 and 120 are 3 digit multiplies of 10.
6134
Multiples of 30 from 120 to 990
Any multiple of four must be even; any number ending in three is odd. Look at the multiples of four from 1 to 9. They are in the order : 4,8,12,16,20,24,28,32,36. Now, any number when multiplied by 4, will have the one's digit as the one's digit of the above multiples In the above multiples, no multiple has 3 as the one's digit, i.e., no multiple ends in three. Take an example. 15x4 will have 0 in the one's digit because 5x4 = 20 and has 0 in the one's place.
lcm(2, 3, 5) = 30 → 2 digit common multiples are 30, 60, 90.
They are: one, two, three, four!
There are 49 3-digit numbers - from 108 to 990 inclusive.