Alright, let's work through 88023168 times 47921780 step by step
88023168 × 47921780 = 47921780 × (88023168)
+ 47921780 × 8 that equals 383374240
+ 47921780 × 60 that equals 2875306800
+ 47921780 × 100 giving us 4792178000
+ 47921780 × 3000 yielding 143765340000
+ 47921780 × 20000 that results in 958435600000
+ 47921780 × 000000 producing 0
+ 47921780 × 8000000 that results in 383374240000000
+ 47921780 × 80000000 which equals 3833742400000000

= 4218226891799040
