Alright, let's work through 5146 times 1820 step by step
5146 × 1820 = 1820 × (5146)
+ 1820 × 6 producing 10920
+ 1820 × 40 which equals 72800
+ 1820 × 100 producing 182000
+ 1820 × 5000 producing 9100000

= 9365720
