Alright, let's work through 78948044 times 45539671 step by step
78948044 × 45539671 = 45539671 × (78948044)
+ 45539671 × 4 that equals 182158684
+ 45539671 × 40 that equals 1821586840
+ 45539671 × 000 which equals 0
+ 45539671 × 8000 that results in 364317368000
+ 45539671 × 40000 giving us 1821586840000
+ 45539671 × 900000 yielding 40985703900000
+ 45539671 × 8000000 that results in 364317368000000
+ 45539671 × 70000000 what gives us 3187776970000000

= 3595267949853524
