No problem, we've got 48689983 and 47345209 to multiply
48689983 × 47345209 = 47345209 × (48689983)
+ 47345209 × 3 giving us 142035627
+ 47345209 × 80 producing 3787616720
+ 47345209 × 900 what gives us 42610688100
+ 47345209 × 9000 that is equal 426106881000
+ 47345209 × 80000 yielding 3787616720000
+ 47345209 × 600000 resulting in 28407125400000
+ 47345209 × 8000000 which equals 378761672000000
+ 47345209 × 40000000 which equals 1893808360000000

= 2305237421341447
