Question

Im confused I wanna get the answer for

4 3/5 - 2 1/4=

Answer 1

2 7/20

Explanation:

4 3/5 = 23/5 = 92/20

2 1/4 = 9/4 = 45/20

92/20 - 45/20 = 47/20

47/20 = 2 7/20