Alright, let's work through 39978423 times 94740229 step by step
39978423 × 94740229 = 94740229 × (39978423)
+ 94740229 × 3 that equals 284220687
+ 94740229 × 20 producing 1894804580
+ 94740229 × 400 that equals 37896091600
+ 94740229 × 8000 producing 757921832000
+ 94740229 × 70000 resulting in 6631816030000
+ 94740229 × 900000 which equals 85266206100000
+ 94740229 × 9000000 which equals 852662061000000
+ 94740229 × 30000000 that results in 2842206870000000

= 3787564950078867
