Alright, let's work through 9109 times 5136 step by step
9109 × 5136 = 5136 × (9109)
+ 5136 × 9 what gives us 46224
+ 5136 × 00 which equals 0
+ 5136 × 100 that equals 513600
+ 5136 × 9000 what gives us 46224000

= 46783824
