1) 2/5 - 4/5 = -2/52) 1870 - 5/22 = 1870 - 0.2273 = 1869.77273) 5 1/5 - 6 1/6 = 5.2 - 6.1667 = -0.9667
1) 2/5 - 4/5 = -2/5
2) 1870 - 5/22 = 1870 - 0.2273 = 1869.7727
3) 5 1/5 - 6 1/6 = 5.2 - 6.1667 = -0.9667