what is the smallest number that leaves a remainder of 5 when divided by 12,14,and 18
What is the smallest number that leaves a remainder of 5 when divided by 12, 14, and 18?
First, find the smallest number that is divisible by 12, 14, and 18:
--- factor each of the numbers:
12 = 2 x 2 x 3
14 = 2 x 7
18 = 2 x 3 x 3
--- the least common multiple of these numbers is 2 x 2 x 3 x 3 x 7 = 252
Thus, 252 is divisible by 12, 14, and 18.
If you want a remainder of 5, add 5 to that number: 252 + 5 = 257.