No problem, we've got 3581 and 7486 to multiply
3581 × 7486 = 7486 × (3581)
+ 7486 × 1 what gives us 7486
+ 7486 × 80 that results in 598880
+ 7486 × 500 giving us 3743000
+ 7486 × 3000 which equals 22458000

= 26807366
