No problem, we've got 2109 and 9485 to multiply
2109 × 9485 = 9485 × (2109)
+ 9485 × 9 that equals 85365
+ 9485 × 00 which equals 0
+ 9485 × 100 yielding 948500
+ 9485 × 2000 what gives us 18970000

= 20003865
