No problem, we've got 88713478 and 90125905 to multiply
88713478 × 90125905 = 90125905 × (88713478)
+ 90125905 × 8 which equals 721007240
+ 90125905 × 70 resulting in 6308813350
+ 90125905 × 400 that equals 36050362000
+ 90125905 × 3000 yielding 270377715000
+ 90125905 × 10000 that equals 901259050000
+ 90125905 × 700000 that results in 63088133500000
+ 90125905 × 8000000 resulting in 721007240000000
+ 90125905 × 80000000 that equals 7210072400000000

= 7995382490447590
