Alright, let's work through 9815 times 5523 step by step
9815 × 5523 = 5523 × (9815)
+ 5523 × 5 that is equal 27615
+ 5523 × 10 producing 55230
+ 5523 × 800 that is equal 4418400
+ 5523 × 9000 what gives us 49707000

= 54208245
