No problem, we've got 39982463 and 48443879 to multiply
39982463 × 48443879 = 48443879 × (39982463)
+ 48443879 × 3 that equals 145331637
+ 48443879 × 60 that is equal 2906632740
+ 48443879 × 400 giving us 19377551600
+ 48443879 × 2000 what gives us 96887758000
+ 48443879 × 80000 giving us 3875510320000
+ 48443879 × 900000 what gives us 43599491100000
+ 48443879 × 9000000 resulting in 435994911000000
+ 48443879 × 30000000 resulting in 1453316370000000

= 1936905599693977
