Alright, let's work through 6154 times 3360 step by step
6154 × 3360 = 3360 × (6154)
+ 3360 × 4 yielding 13440
+ 3360 × 50 that equals 168000
+ 3360 × 100 producing 336000
+ 3360 × 6000 giving us 20160000

= 20677440
