Alright, let's work through 5434 times 8031 step by step
5434 × 8031 = 8031 × (5434)
+ 8031 × 4 what gives us 32124
+ 8031 × 30 giving us 240930
+ 8031 × 400 resulting in 3212400
+ 8031 × 5000 producing 40155000

= 43640454
