No problem, we've got 47225893 and 83529776 to multiply
47225893 × 83529776 = 83529776 × (47225893)
+ 83529776 × 3 which equals 250589328
+ 83529776 × 90 producing 7517679840
+ 83529776 × 800 that is equal 66823820800
+ 83529776 × 5000 what gives us 417648880000
+ 83529776 × 20000 that equals 1670595520000
+ 83529776 × 200000 that is equal 16705955200000
+ 83529776 × 7000000 resulting in 584708432000000
+ 83529776 × 40000000 which equals 3341191040000000

= 3944768263689968
