No problem, we've got 78479994 and 48912750 to multiply
78479994 × 48912750 = 48912750 × (78479994)
+ 48912750 × 4 giving us 195651000
+ 48912750 × 90 which equals 4402147500
+ 48912750 × 900 that equals 44021475000
+ 48912750 × 9000 that equals 440214750000
+ 48912750 × 70000 resulting in 3423892500000
+ 48912750 × 400000 that is equal 19565100000000
+ 48912750 × 8000000 producing 391302000000000
+ 48912750 × 70000000 giving us 3423892500000000

= 3838672326523500
