35 and 70
The first two common multiples of 235 is 5 and 47.
30, 60, 90, 120, 150.
They are 10 and 20
The least common multiples of 5, 11, and 13 is 715.
There are only two multiples of five. The multiples are 1 and 5. 5 is a prime number. A prime number is when a number is or can only be multiplied by one or itself. (In this case itself is five.)
The first common multiples of 5, 3, and 8 are found by listing out the multiples of each number and finding the least common multiple. The multiples of 5 are 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, and so on. The multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, and so on. The multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, and so on. The first common multiples of 5, 3, and 8 are 24 and 48.
45 and 90.
20 and 40.
65, 130
The first 5 multiples of 22 are: 22, 44, 66, 88, and 110.
You need at least two numbers to find an LCM. If that's 5 and 15, the LCM is 15.
5,10,15 6,12,18the above is true if you wanted the multiples of the numbers separately. If you were looking for the three first COMMON multiples of the numbers, they are...30, 60, 90.The first (or least common) multiple of two numbers is also equal to the product of the two numbers divided by the greatest common factor of the numbers. Since 5 is prime, and 6 is NOT a multiple of 5, then the greatest common factor is 1. Thus, the least common multiple is 30.To find the second multiple, take the first times 2, for the third, take the first times 3, etc......