No problem, we've got 47231340 and 99101978 to multiply
47231340 × 99101978 = 99101978 × (47231340)
+ 99101978 × 0 resulting in 0
+ 99101978 × 40 that results in 3964079120
+ 99101978 × 300 resulting in 29730593400
+ 99101978 × 1000 that equals 99101978000
+ 99101978 × 30000 what gives us 2973059340000
+ 99101978 × 200000 yielding 19820395600000
+ 99101978 × 7000000 which equals 693713846000000
+ 99101978 × 40000000 giving us 3964079120000000

= 4680719217590520
