Alright, let's work through 6147 times 2554 step by step
6147 × 2554 = 2554 × (6147)
+ 2554 × 7 resulting in 17878
+ 2554 × 40 giving us 102160
+ 2554 × 100 resulting in 255400
+ 2554 × 6000 yielding 15324000

= 15699438
