No problem, we've got 68881363 and 27128123 to multiply
68881363 × 27128123 = 27128123 × (68881363)
+ 27128123 × 3 giving us 81384369
+ 27128123 × 60 which equals 1627687380
+ 27128123 × 300 which equals 8138436900
+ 27128123 × 1000 that results in 27128123000
+ 27128123 × 80000 resulting in 2170249840000
+ 27128123 × 800000 yielding 21702498400000
+ 27128123 × 8000000 what gives us 217024984000000
+ 27128123 × 60000000 that is equal 1627687380000000

= 1868622087871649
