Alright, let's work through 38974725 times 77829044 step by step
38974725 × 77829044 = 77829044 × (38974725)
+ 77829044 × 5 that results in 389145220
+ 77829044 × 20 that is equal 1556580880
+ 77829044 × 700 which equals 54480330800
+ 77829044 × 4000 giving us 311316176000
+ 77829044 × 70000 that equals 5448033080000
+ 77829044 × 900000 that results in 70046139600000
+ 77829044 × 8000000 that equals 622632352000000
+ 77829044 × 30000000 which equals 2334871320000000

= 3033365586912900
