3 / 7 x 7 / 12

= 1764/7056

1/ 12 x 3 / 2

= 72/576

1…3/7 x 4 / 5

= 1400/1225

2,7 x 5 /8

= 10800/6400

1,04 x 3…4/6

= 1372800/360000

9 / 10 x 4 / 7

=2520/4900

5 / 8 x 3 / 8

=600/4096

3…1/5 x 2 / 9

= 1440/2025

0,06 x 5 / 6

= 18000/360000

3…5 / 7 x 0,02

=

9 / 45 x 5 / 6

= 12150/72900

2 / 4 x 3 / 6

= 144/576

1…7 / 8 x 5 / 6

= 3600/2304

4,008 x 6 / 9

= 216432000 / 81000000

1,4 x 6,0403

=

12 /13 x 1/ 2

= 312/676

7 / 14 x 2 / 5

= 980/4900

12…1/3 x 6 / 7

= 4662/441

0,0005 x 2 / 7

= 700000/

4900000000

0,03 x 4,09

= 1227/10000