No problem, we've got 6324 and 9630 to multiply
6324 × 9630 = 9630 × (6324)
+ 9630 × 4 that results in 38520
+ 9630 × 20 producing 192600
+ 9630 × 300 producing 2889000
+ 9630 × 6000 that is equal 57780000

= 60900120
