Alright, let's work through 1120 times 2389 step by step
1120 × 2389 = 2389 × (1120)
+ 2389 × 0 yielding 0
+ 2389 × 20 what gives us 47780
+ 2389 × 100 that equals 238900
+ 2389 × 1000 which equals 2389000

= 2675680
