No problem, we've got 2109 and 9523 to multiply
2109 × 9523 = 9523 × (2109)
+ 9523 × 9 that results in 85707
+ 9523 × 00 that equals 0
+ 9523 × 100 that is equal 952300
+ 9523 × 2000 that is equal 19046000

= 20084007
