15*6 = 90 and 15*7 = 105 so there are 6 multiples.
There are 6 multiples of 15 in 100. They are: 15, 30, 45, 60, 75, and 90
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
They are the six multiples of 15.
They are the first six multiples of 15.
There are 6 because 6*15 = 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
10, 15, 35, and 100 are all multiples of 5.
15, 30, 45, 60, 75, 90.
Smallest multiple of 7 greater than 100 is 15 Largest multiple of 7 less than 1000 is 142 So number of multiples of 7 = 142 - 15 + 1 = 128
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