Alright, let's work through 5603 times 9160 step by step
5603 × 9160 = 9160 × (5603)
+ 9160 × 3 which equals 27480
+ 9160 × 00 what gives us 0
+ 9160 × 600 resulting in 5496000
+ 9160 × 5000 yielding 45800000

= 51323480
