They are the first six multiples of 15.
They are the six multiples of 15.
There are 6 multiples of 15 in 100. They are: 15, 30, 45, 60, 75, and 90
The common multiples of 3 and 15 from 1 to 100 are 15, 30, 45, 60, 75, and 90.
The common multiples of 3 and 15 from 1 to 100 are 15, 30, 45, 60, 75, 90
15*6 = 90 and 15*7 = 105 so there are 6 multiples.
3:3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99 15:15,30,45,60,75,90,105
10, 15, 35, and 100 are all multiples of 5.
15,30,45,60,75,90
They have to be multiples of 15 so all of them will be multiples of 3. They all have to be even so you are left with 30, 60, 90
15 30 45 60 75 90
105, 120, 135