Question

Aplicati pe rand cu 2,3,5,si 10 fiecare din urmatoarele fractii:
3 7 11 10 21 50 101 31 0 29
-- -- -- -- -- -- -- -- -- --
5 8 13 7 23 49 99 25. 10 18

Answer 1

  (2                        (2
3     6                7        14    .........................................................................
-- = ---       ;      ---    =  ---.................................................................................
5     10              8        16.................................................................................

pune mana si fatile singur

Answer 2

eu iti scriu doar rezultatul 3=6,9,15,30 7=14,21,35,70 11=22,33,55,110 10=20,30,50,100 21=42,63,105,210 50=100,150,250,500 101=202,303,505,1010 31=62,93,155,310 0=0,0,0,0 29=58,87,145,280 5=10,15,25,50 8=16,24,40,80 13=26,39,65,130 7=14,21,35,70 49=98,147,245,490 23=46,69,115,231 99=198,297,495,990 25=50,75,125,250 10=20,30,50,100 18=36,54,90,180