Alright, let's work through 5437 times 8331 step by step
5437 × 8331 = 8331 × (5437)
+ 8331 × 7 resulting in 58317
+ 8331 × 30 that is equal 249930
+ 8331 × 400 that equals 3332400
+ 8331 × 5000 giving us 41655000

= 45295647
