Alright, let's work through 5291 times 8002 step by step
5291 × 8002 = 8002 × (5291)
+ 8002 × 1 that results in 8002
+ 8002 × 90 resulting in 720180
+ 8002 × 200 that equals 1600400
+ 8002 × 5000 which equals 40010000

= 42338582
