Alright, let's work through 2408339 times 42626728 step by step
2408339 × 42626728 = 42626728 × (2408339)
+ 42626728 × 9 yielding 383640552
+ 42626728 × 30 producing 1278801840
+ 42626728 × 300 which equals 12788018400
+ 42626728 × 8000 what gives us 341013824000
+ 42626728 × 00000 that is equal 0
+ 42626728 × 400000 that results in 17050691200000
+ 42626728 × 2000000 that is equal 85253456000000

= 102659611484792
