Reductions fractions.

[ggauny@live.fr]

Hi,

I would like find for example :

Reduce this fractions to the same denominator 1/3 and 4/9. I calculate
the lcm what it is 9 and I multiplication the 1/3 by 3. This me give 3/9.

Then the answer is 3/9 and 4/9.

Of course I know to do by hand but

Well in the prime I know "comdenom" but this dont' give this answer and
we have use arithmetic operator.


For example SIMPLIFY (42/12,12/16,36/24) give [7/2 3/4 3/2], is it a command
may be I am ignoring it, that give the same for fractions ?

cmd(1/3,4/9)----->[3/9 4/9]

cmd(5/9,7/4,6/11)----->[220/396 693/396 216/396]

Thank.