No problem, we've got 5112 and 1145 to multiply
5112 × 1145 = 1145 × (5112)
+ 1145 × 2 which equals 2290
+ 1145 × 10 yielding 11450
+ 1145 × 100 that equals 114500
+ 1145 × 5000 giving us 5725000

= 5853240
