No problem, we've got 6630 and 1621 to multiply
6630 × 1621 = 1621 × (6630)
+ 1621 × 0 resulting in 0
+ 1621 × 30 which equals 48630
+ 1621 × 600 yielding 972600
+ 1621 × 6000 that is equal 9726000

= 10747230
