No problem, we've got 49749983 and 71166394 to multiply
49749983 × 71166394 = 71166394 × (49749983)
+ 71166394 × 3 what gives us 213499182
+ 71166394 × 80 giving us 5693311520
+ 71166394 × 900 resulting in 64049754600
+ 71166394 × 9000 that is equal 640497546000
+ 71166394 × 40000 that is equal 2846655760000
+ 71166394 × 700000 resulting in 49816475800000
+ 71166394 × 9000000 giving us 640497546000000
+ 71166394 × 40000000 producing 2846655760000000

= 3540526891671302
