Alright, let's work through 24973428 times 66909740 step by step
24973428 × 66909740 = 66909740 × (24973428)
+ 66909740 × 8 giving us 535277920
+ 66909740 × 20 that results in 1338194800
+ 66909740 × 400 yielding 26763896000
+ 66909740 × 3000 resulting in 200729220000
+ 66909740 × 70000 which equals 4683681800000
+ 66909740 × 900000 yielding 60218766000000
+ 66909740 × 4000000 producing 267638960000000
+ 66909740 × 20000000 resulting in 1338194800000000

= 1670965574388720
