No problem, we've got 40680446 and 30723678 to multiply
40680446 × 30723678 = 30723678 × (40680446)
+ 30723678 × 6 producing 184342068
+ 30723678 × 40 producing 1228947120
+ 30723678 × 400 that is equal 12289471200
+ 30723678 × 0000 producing 0
+ 30723678 × 80000 which equals 2457894240000
+ 30723678 × 600000 yielding 18434206800000
+ 30723678 × 0000000 giving us 0
+ 30723678 × 40000000 producing 1228947120000000

= 1249852923800388
