No problem, we've got 72230904 and 4978043 to multiply
72230904 × 4978043 = 4978043 × (72230904)
+ 4978043 × 4 what gives us 19912172
+ 4978043 × 00 that equals 0
+ 4978043 × 900 giving us 4480238700
+ 4978043 × 0000 that is equal 0
+ 4978043 × 30000 yielding 149341290000
+ 4978043 × 200000 producing 995608600000
+ 4978043 × 2000000 what gives us 9956086000000
+ 4978043 × 70000000 what gives us 348463010000000

= 359568546040872
