# math

posted by
**amanda** on
.

what is the least common positive integer that meets the following conditions:

divided by 7 with remainder 4

divided by 8 with remainder 5

divided by 9 with remainder 6

i thought you could add 7 and 4 to get 13, then divide 13 and 7 with r=4, but it has to be the same number for all of them.