No problem, we've got 93879915 and 97451988 to multiply
93879915 × 97451988 = 97451988 × (93879915)
+ 97451988 × 5 which equals 487259940
+ 97451988 × 10 producing 974519880
+ 97451988 × 900 what gives us 87706789200
+ 97451988 × 9000 yielding 877067892000
+ 97451988 × 70000 producing 6821639160000
+ 97451988 × 800000 that equals 77961590400000
+ 97451988 × 3000000 yielding 292355964000000
+ 97451988 × 90000000 resulting in 8770678920000000

= 9148784350021020
