no
15 over 25 reduces to 3 over 5
it can either be 25 or 54
yes to 25 over 28
22/25 ÷ 37/8 = 416/775
No 37 is prime
no
no
1.48
15 over 25 reduces to 3 over 5
245 x 37/49 x 19/25 = 1403/5
yes. yes it is
it can either be 25 or 54
yes to 25 over 28
2/5
0.675 repeating
28/25 = 28/25 you cant reduce that