Alright, let's work through 1140 times 4612 step by step
1140 × 4612 = 4612 × (1140)
+ 4612 × 0 that is equal 0
+ 4612 × 40 resulting in 184480
+ 4612 × 100 that is equal 461200
+ 4612 × 1000 producing 4612000

= 5257680
