No problem, we've got 23209324 and 11778432 to multiply
23209324 × 11778432 = 11778432 × (23209324)
+ 11778432 × 4 that is equal 47113728
+ 11778432 × 20 yielding 235568640
+ 11778432 × 300 yielding 3533529600
+ 11778432 × 9000 producing 106005888000
+ 11778432 × 00000 that is equal 0
+ 11778432 × 200000 yielding 2355686400000
+ 11778432 × 3000000 that results in 35335296000000
+ 11778432 × 20000000 yielding 235568640000000

= 273369444499968
