No problem, we've got 47207323 and 84429121 to multiply
47207323 × 84429121 = 84429121 × (47207323)
+ 84429121 × 3 which equals 253287363
+ 84429121 × 20 resulting in 1688582420
+ 84429121 × 300 which equals 25328736300
+ 84429121 × 7000 giving us 591003847000
+ 84429121 × 00000 that results in 0
+ 84429121 × 200000 giving us 16885824200000
+ 84429121 × 7000000 that is equal 591003847000000
+ 84429121 × 40000000 that is equal 3377164840000000

= 3985672785653083
