9, 18, 27, 36, 45
15 30 45 60 75
9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108
1x5=5 2x5=10 3x5=15 4x5=20 5x5=25 Hope this is what you wanted.
They are 1x15, 2x15, 3x15, 4x15 and 5x15 which is 15, 30, 45, 60 and 75.
They are the first three multiples of LCM(5, 9), that is, the first three multiples of 45.
Take the first number. Add it to itself. Keep adding that number to the total three more times. The first five nonzero multiples of 9 are 9, 18, 27, 36, and 45. Put another way, let each number equal x. The first five nonzero multiples of x are 1x, 2x, 3x, 4x and 5x.
The first 5 multiples of 45 are: 45, 90, 135, 180, and 225.
9, 18, 27, 36, 45, 54, 63, 72, 81, 90.
9, 18, 27, 36, 45, 54
15x1=15 15x3=45 15x5=75 15x7=105
The first five multiples of 15 are 15, 30, 45, 60, 75. For them to be common, they need to be compared to another set of multiples.
15, 30, and 45 are.
15, 30, 45, 60, 75.
9, 18, 27, 36, 45.
The first 5 multiples of 9 are: 9, 18, 27, 36, and 45.
Traditionally, 0 is not listed among the first five multiples. To avoid confusion, questions will frequently say, "List the first five non-zero multiples of 9." The answer is 9, 18, 27, 36 and 45. If 0 is included, put it first.