- 167

- 0

The second problem is to find fractions such that

[a/(10b+c)] + [d/(10e+f)] + [g/(10h+j)] = 1

Where a,b,c,d,e,f,h and j are the digits 1 to 9. You may only use the digits once.

both of these are fun and so I thought I'd share them!

-NewScientist