No problem, we've got 49027495 and 13436518 to multiply
49027495 × 13436518 = 13436518 × (49027495)
+ 13436518 × 5 what gives us 67182590
+ 13436518 × 90 that results in 1209286620
+ 13436518 × 400 giving us 5374607200
+ 13436518 × 7000 that is equal 94055626000
+ 13436518 × 20000 producing 268730360000
+ 13436518 × 000000 that is equal 0
+ 13436518 × 9000000 resulting in 120928662000000
+ 13436518 × 40000000 giving us 537460720000000

= 658758819062410
