No problem, we've got 4086 and 538 to multiply
4086 × 538 = 538 × (4086)
+ 538 × 6 resulting in 3228
+ 538 × 80 that is equal 43040
+ 538 × 000 what gives us 0
+ 538 × 4000 what gives us 2152000

= 2198268
