No problem, we've got 87916430 and 48347916 to multiply
87916430 × 48347916 = 48347916 × (87916430)
+ 48347916 × 0 that equals 0
+ 48347916 × 30 that is equal 1450437480
+ 48347916 × 400 which equals 19339166400
+ 48347916 × 6000 that results in 290087496000
+ 48347916 × 10000 yielding 483479160000
+ 48347916 × 900000 yielding 43513124400000
+ 48347916 × 7000000 yielding 338435412000000
+ 48347916 × 80000000 resulting in 3867833280000000

= 4250576172659880
