Alright, let's work through 6415 times 8923 step by step
6415 × 8923 = 8923 × (6415)
+ 8923 × 5 producing 44615
+ 8923 × 10 that is equal 89230
+ 8923 × 400 what gives us 3569200
+ 8923 × 6000 that is equal 53538000

= 57241045
