5 divided by 1 is 5. 1 over 4 is a quarter. 5 divided by 1¼ is 5 divided by 5/4, which is 5 time 4/5, that is 4.
4
0.8
-24
0.3125 Punch in 5 divided by 4, then press enter. After that, punch in divided by 4.
4
1.5935
3/5 * 4/5 = 12/25
4/5 - 2/10 = 4/5 - 1/5 = 3/5
16 divided by 4 is 4. 4 over 5 is 4/5 or 0.8
4/3 divided by 5/3 = 0.8 or 4/5
1.25