No problem, we've got 75120378 and 48206781 to multiply
75120378 × 48206781 = 48206781 × (75120378)
+ 48206781 × 8 yielding 385654248
+ 48206781 × 70 resulting in 3374474670
+ 48206781 × 300 yielding 14462034300
+ 48206781 × 0000 that results in 0
+ 48206781 × 20000 what gives us 964135620000
+ 48206781 × 100000 that equals 4820678100000
+ 48206781 × 5000000 what gives us 241033905000000
+ 48206781 × 70000000 that equals 3374474670000000

= 3621311610883218
