6, 12, 18, 24, 30 & 36.
It is less than -3.
There are 3 such numbers: 30, 60, 90.
81, 84, 87.
18, 21, 24, 27.
Multiples of 3 are numbers that can be divided evenly by 3. To find multiples of 3 less than 40, we start with 3 and continue adding 3. The multiples of 3 less than 40 are: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, and 39.
6, 12, 18, 24, 30 & 36.
3. All other multiples of 3 are not prime.
81, 84, 87.
33
Oh, what a happy little question! Let's paint a picture with numbers. The numbers less than 70 that are multiples of both 3 and 5 are 15, 30, 45, and 60. Just like when we add different colors to our canvas, these numbers come together in perfect harmony. Keep up the beautiful work, my friend!
It is less than -3.
Here are all 13 of them: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195
3,6,9,12,15,18,21,24,27
81,84,87,90
There are 3 such numbers: 30, 60, 90.
3, 9, and 15. 6 and 18 are also multiples of 3, but are even.