No problem, we've got 19520027 and 19381137 to multiply
19520027 × 19381137 = 19381137 × (19520027)
+ 19381137 × 7 giving us 135667959
+ 19381137 × 20 producing 387622740
+ 19381137 × 000 giving us 0
+ 19381137 × 0000 resulting in 0
+ 19381137 × 20000 yielding 387622740000
+ 19381137 × 500000 that results in 9690568500000
+ 19381137 × 9000000 that equals 174430233000000
+ 19381137 × 10000000 yielding 193811370000000

= 378320317530699
