Question 214444
{{{V = L*W*H}}}
{{{V = 70}}}
So we are looking for three numbers whose product equals 70.
If we restrict the answers to integers only, this will narrow down the field considerably!
What are the factors of 70?
70:1, 2, 5, 7, 10, 14, 35, 70
Now pick combinations of three from this group of factors.
{{{70 = 1*1*70}}}
{{{70 = 1*2*35}}}
{{{70 = 1*5*14}}}
{{{70 = 1*7*10}}}
{{{70 = 2*5*7}}}
I think that's the lot.