345 x 456 = 157320
456 plus what equals 1242.\
456 plus 100 is equal to 556
123 + 456 + 7890 = 8469
898 + 456 = 1354
777568 + 456 = 778024
789 + 456 = 1245
456 + 312 = 768
66 + 456 = 522
4002 + 456 = 4458
40900
456 + 789 + 123 + 123456789 = 123458157