Five multiples of 3 are...
3
6
9
12
15
ect.
Five multiples of 5 are...
5
10
15
20
25
ect.
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Since both 3 and 5 are prime numbers, only numbers that are multiples of its product are the numbers that are divisible by both. 15 is the LCM of 3 and 5 and hence all multiples of 15 are divisible by both 3 and 5
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!
Oh, dude, common multiples of 5 and 3? That's like when you find numbers that both 5 and 3 can divide into evenly. So, like, the first few common multiples would be 15, 30, 45, and so on. It's basically just a fancy way of saying numbers that these two buddies can both hang out with.
Since all 3 are prime numbers LCM = 3 * 5 * 7 = 105 All multiples of 105 are multiples of 3, 5 and 7
To find all multiples of 3 and 4, we need to find the numbers that are divisible by both 3 and 4. The multiples of 3 are 3, 6, 9, 12, 15, 18, and so on. The multiples of 4 are 4, 8, 12, 16, 20, and so on. The common multiples of 3 and 4 are numbers that appear in both lists, such as 12. Therefore, the multiples of 3 and 4 are numbers that can be divided evenly by both 3 and 4, such as 12, 24, 36, and so on.