the first multiple is 15x1 is 15. the second is 15x2 is 30. so you can just multiply 15x40, =600.
The 40th multiple of 15 are 600.
The 40th multiple of 15 is 600. The 50th multiple of 15 is 750.
15 x 40 = 600 15 x 50 = 750
600 and 750
40 x 15 = 600 50 x 15 = 750
15= 3x5 125= 5x5x5 600= 2x2x2x3x5x5 Lowest Common Multiple = 2x2x2x3x5x5x5 = 3000
Regrettably, it is not at all clear WHAT about the multiples of 15 you wish to know.
600
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600
15% of 600 = 15% * 600 = 0.15 * 600 = 90