self Maths Puzzle

What is the smallest possible positive integer x>5, that leaves a remainder of 5 whenever it is divided by 10, 8 or 85?

Read Solution (Total 1)

lcm of 10,8 and 85 is 680+remainder=685 when it is divided by 10,8 or 85 leaves a remainder of 5
11 years agoHelpfull: Yes(2) No(1)

self Other Question

The sum of 3 consecutive integers is 57. What is the smallest integer in this list? You are planning to lay square tiles on an entire 1323cm by 3087cm rectangular floor without cutting or overlapping any tiles. If all the tiles must be the same size, what is the least possible number of tiles you could use?