No problem, we've got 49392979 and 91876368 to multiply
49392979 × 91876368 = 91876368 × (49392979)
+ 91876368 × 9 that results in 826887312
+ 91876368 × 70 which equals 6431345760
+ 91876368 × 900 what gives us 82688731200
+ 91876368 × 2000 producing 183752736000
+ 91876368 × 90000 that equals 8268873120000
+ 91876368 × 300000 giving us 27562910400000
+ 91876368 × 9000000 what gives us 826887312000000
+ 91876368 × 40000000 which equals 3675054720000000

= 4538047515220272
