The multiples of 3 between 30 and 50 are numbers that can be divided evenly by 3 within that range. To find them, we start by dividing 30 by 3 to get the first multiple, which is 30 itself. The next multiple is 33, then 36, 39, 42, 45, and finally 48. Therefore, the multiples of 3 between 30 and 50 are 30, 33, 36, 39, 42, 45, and 48.
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33 and 39
The way to do this is to see which odd numbers between 30 and 40 have digits that add up to a multiple of 3 since this is the test to see if a number is divisible by 3.
So 33 has digits that add to 6 since 3+3=6 and 33 is odd
Also, 39 has digits that add up to 12 since 3+=12 and 39 is odd.
36 has digits that add to 9, but it is even so we discard it.
Well, honey, the multiples of 3 between 30 and 50 are 33, 36, 39, 42, 45, and 48. You can count 'em on your fingers if you need to, but I trust you can handle basic multiplication. Happy counting!
Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, and so on. Multiples of 5 are 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, adn so on. The common multiples of 3 and 5 are all of the multiples of 15, i.e. 15, 30, 45, 60, 75, 90, and so on.
30, 60, 90 and so on. Multiples of 30.
This needs more information. Generally, questions like this read, "What are the common multiples (of certain numbers) that are under 50?" Example: 3 and 5 The common multiples of 3 and 5 that are under 50 are 15, 30 and 45.
I would do it like this though I'm sure there are other ways: There are 10 multiples of 3 every 30 (3,6,9,12,15,18,21,24,27,30). There are (1000/30)= 33 lots of 30 in 1000 Therefore there are (10 x 33)=330 multiples of 3 which brings us up to 990 (330x3 =990) Then there are 3 more multiples of 3 993, 996,999 This makes the total 333 multiples of three between 1 and 1001
2, 3 and 5 go into multiples of 30.