No problem, we've got 40463820 and 76447934 to multiply
40463820 × 76447934 = 76447934 × (40463820)
+ 76447934 × 0 yielding 0
+ 76447934 × 20 that equals 1528958680
+ 76447934 × 800 resulting in 61158347200
+ 76447934 × 3000 what gives us 229343802000
+ 76447934 × 60000 giving us 4586876040000
+ 76447934 × 400000 which equals 30579173600000
+ 76447934 × 0000000 resulting in 0
+ 76447934 × 40000000 what gives us 3057917360000000

= 3093375440747880
