Alright, let's work through 7603 times 7327 step by step
7603 × 7327 = 7327 × (7603)
+ 7327 × 3 that is equal 21981
+ 7327 × 00 giving us 0
+ 7327 × 600 that is equal 4396200
+ 7327 × 7000 giving us 51289000

= 55707181
