No problem, we've got 47075472 and 40147822 to multiply
47075472 × 40147822 = 40147822 × (47075472)
+ 40147822 × 2 that is equal 80295644
+ 40147822 × 70 that equals 2810347540
+ 40147822 × 400 which equals 16059128800
+ 40147822 × 5000 what gives us 200739110000
+ 40147822 × 70000 producing 2810347540000
+ 40147822 × 000000 what gives us 0
+ 40147822 × 7000000 that results in 281034754000000
+ 40147822 × 40000000 yielding 1605912880000000

= 1889977670421984
