a) 20827 : 2 = 10413 rest 1
b) 78896 : 5 = 15779 rest 1
c) 12345 : 7 = 1763 rest 4
d) 52457 : 8 = 6557 rest 1
e) 30404 : 6 = 5067 rest 2
f) 24587 : 9 = 2731 rest 8
g) 32457 : 6 = 5409 rest 3
h) 89765 : 3 = 29921 rest 2
