Alright, let's work through 2887 times 120 step by step
2887 × 120 = 120 × (2887)
+ 120 × 7 yielding 840
+ 120 × 80 that results in 9600
+ 120 × 800 yielding 96000
+ 120 × 2000 yielding 240000

= 346440
