We're going to solve 8311 multiplied by 8542
8311 × 8542 = 8542 × (8311)
+ 8542 × 1 which equals 8542
+ 8542 × 10 yielding 85420
+ 8542 × 300 that results in 2562600
+ 8542 × 8000 which equals 68336000

= 70992562
