Posted by Tsunami on .
We built a big cube from identical size smaller cubes.1/8 of the small cubes used was red.1/4 was white and the rest were green. We used more then 300 green cubes. How many small cubes did we use if we tried to use as few as possible?

Math 
bobpursley,
5/8 total cubes=300
so total cubes=300*8/5