Alright, let's work through 5210 times 8427 step by step
5210 × 8427 = 8427 × (5210)
+ 8427 × 0 producing 0
+ 8427 × 10 resulting in 84270
+ 8427 × 200 which equals 1685400
+ 8427 × 5000 resulting in 42135000

= 43904670
