Alright, let's work through 6909 times 8136 step by step
6909 × 8136 = 8136 × (6909)
+ 8136 × 9 what gives us 73224
+ 8136 × 00 that is equal 0
+ 8136 × 900 which equals 7322400
+ 8136 × 6000 resulting in 48816000

= 56211624
