Let's calculate 8442 x 5123
8442 × 5123 = 5123 × (8442)
+ 5123 × 2 resulting in 10246
+ 5123 × 40 yielding 204920
+ 5123 × 400 that results in 2049200
+ 5123 × 8000 that results in 40984000

= 43248366
