Let's calculate 8138 x 4913
8138 × 4913 = 4913 × (8138)
+ 4913 × 8 which equals 39304
+ 4913 × 30 that results in 147390
+ 4913 × 100 resulting in 491300
+ 4913 × 8000 which equals 39304000

= 39981994
