 
 <prompt> ```
One party hall get 3 decorative light bulbs; one red bulb wey dey come on every 2 seconds, one green one every 3 seconds and one blue one every 4 seconds. If dem put dem on at the same time, wetin be the shortest time wey the three bulbs go dey on at the same time?``` <response>: ```
Di blue light bulb dey come on every 2 seconds so e go dey on afta 2, 4, 6, 8, 10, 12, 14... seconds (multiples of 2)
Di red light bulb dey come on every 3 seconds so e go dey on afta 3, 6, 9, 12, 15, 18... seconds (multiples of 3)
Di blue light bulb dey come on every 4 seconds so e go dey on afta 4, 8, 12, 16, 20... seconds (multiples of 4)
Di shortest time afta wey all three go dey on na 12 seconds wey be di least common multiple of di set of multiples.

Di answer go be 12.``` 