Alright, let's work through 5687 times 7489 step by step
5687 × 7489 = 7489 × (5687)
+ 7489 × 7 that is equal 52423
+ 7489 × 80 that is equal 599120
+ 7489 × 600 that results in 4493400
+ 7489 × 5000 what gives us 37445000

= 42589943
