Original values: 0 : 00000000 0 : 00000000 5 : 00000101 59 : 00111011 After shifting the values 0 : 00000000000000000000000000000000 0 : 00000000000000000000000000000000 81920 : 00000000000000010100000000000000 123731968 : 00000111011000000000000000000000 The sum: 123813888 : 00000111011000010100000000000000