Hi! My name is Stephanie. I am a student and I'm in grade 8. How many of the first 1000 positive integers are multiples of all four of the numbers 2, 3, 4, and 5. It seemed easy at first, but then I got confused. I would like to know what would be the simplest way of doing this. Please write back if you can! Thank you very much. -Stephanie Hi Stephanie, What is the smallest number that is a multiple of 2, 3, 4 and 5? Suppose that we call this number N. Multiples of all four numbers 2, 3, 4 and 5 must then be multiples of N. That is they are the numbers 2 N 3 N . . . Penny To return to the previous page use your browser's back button. |