Alright, let's work through 78024442 times 60889257 step by step
78024442 × 60889257 = 60889257 × (78024442)
+ 60889257 × 2 what gives us 121778514
+ 60889257 × 40 yielding 2435570280
+ 60889257 × 400 giving us 24355702800
+ 60889257 × 4000 that equals 243557028000
+ 60889257 × 20000 what gives us 1217785140000
+ 60889257 × 000000 that equals 0
+ 60889257 × 8000000 that equals 487114056000000
+ 60889257 × 70000000 resulting in 4262247990000000

= 4750850301219594
