a = [5, 9, -1, -8, 3, -6]
b = [-3.4, 5, 7, 6.8, 9.3, 1.2]
print('Масив А = {}'.format(a))
print('Масив B = {}'.format(b))
c = []
for i in range(6):
c.append( (a[i] - b[i]) / (a[i] * b[i]) )
print('Масив C = {}'.format(c))
print('Max C = {}'.format(max(c)))