You can make one mobile with 4 meters (m) of wire. How many meters (m) of wire are left after making multiple mobiles of the same size with 105.8 meters (m) of wire?
105.8 4 [OP_MOD]
var_a = 105.8
var_b = 4
var_c = var_a % var_b
print('{:.2f}'.format(round(var_c+1e-10,2)))