457:58 272:98 495:46 385:65 321:47

Question

457:58 272:98 495:46 385:65 321:47

Answer 1

457:58=7; 272:98=2; 495:46=10; 385:65=5; 321:47=6.

Answer 2

457:58=7
272:98=2
495:46=10
385:65=5
321:47=6