Alright, let's work through 7742 times 8153 step by step
7742 × 8153 = 8153 × (7742)
+ 8153 × 2 that results in 16306
+ 8153 × 40 that is equal 326120
+ 8153 × 700 yielding 5707100
+ 8153 × 7000 giving us 57071000

= 63120526
