No problem, we've got 19271774 and 19941232 to multiply
19271774 × 19941232 = 19941232 × (19271774)
+ 19941232 × 4 which equals 79764928
+ 19941232 × 70 that is equal 1395886240
+ 19941232 × 700 that equals 13958862400
+ 19941232 × 1000 producing 19941232000
+ 19941232 × 70000 producing 1395886240000
+ 19941232 × 200000 producing 3988246400000
+ 19941232 × 9000000 producing 179471088000000
+ 19941232 × 10000000 resulting in 199412320000000

= 384302916385568
