No problem, we've got 27719390 and 80378140 to multiply
27719390 × 80378140 = 80378140 × (27719390)
+ 80378140 × 0 giving us 0
+ 80378140 × 90 that is equal 7234032600
+ 80378140 × 300 resulting in 24113442000
+ 80378140 × 9000 producing 723403260000
+ 80378140 × 10000 that is equal 803781400000
+ 80378140 × 700000 that equals 56264698000000
+ 80378140 × 7000000 which equals 562646980000000
+ 80378140 × 20000000 resulting in 1607562800000000

= 2228033010134600
