Alright, let's work through 1671 times 160 step by step
1671 × 160 = 160 × (1671)
+ 160 × 1 resulting in 160
+ 160 × 70 that results in 11200
+ 160 × 600 yielding 96000
+ 160 × 1000 yielding 160000

= 267360
