Question 40163
6 = 2*3
28 = 2*2*7
48 = 2*2*2*2*3
Now, choose the numbers that make six.
2*3
Now, look at the numbers that make up 28. What numbers don't we have so far?
2*3*2*7 already have one two, so do not use
Now, repeat step two for the numbers that make up 48
2*3*2*7*2*2
The product is 336