They are the first three multiples of LCM(5, 9), that is, the first three multiples of 45.
5 15 25 35
The product is 5x10x15x20x25 = 375000
The answer would be 750,000.
5, 10, 15, 20, 25, 30
5, 10, 15, 20, 25, 30, 35, 40.
The first 5 multiples of 12 are: 12, 24, 36, 48, and 60.The first 5 multiples of 15 are: 15, 30, 45, 60, and 75.
5, 10, 15, 20, 25, 30
60, 120, 180, 240, 300.
To get the multiples, just calculate: 6 x 1 6 x 2 etc.
The first 3 common multiples of 4 and 5 are: 20, 40, and 60.
The first five multiples of 12: 12, 24, 36, 48, 60