No problem, we've got 2582 and 8542 to multiply
2582 × 8542 = 8542 × (2582)
+ 8542 × 2 which equals 17084
+ 8542 × 80 resulting in 683360
+ 8542 × 500 that is equal 4271000
+ 8542 × 2000 that results in 17084000

= 22055444
