No problem, we've got 2021 and 8440 to multiply
2021 × 8440 = 8440 × (2021)
+ 8440 × 1 what gives us 8440
+ 8440 × 20 that results in 168800
+ 8440 × 000 producing 0
+ 8440 × 2000 that is equal 16880000

= 17057240
