Alright, let's work through 13378989 times 2265724 step by step
13378989 × 2265724 = 2265724 × (13378989)
+ 2265724 × 9 producing 20391516
+ 2265724 × 80 which equals 181257920
+ 2265724 × 900 what gives us 2039151600
+ 2265724 × 8000 giving us 18125792000
+ 2265724 × 70000 which equals 158600680000
+ 2265724 × 300000 resulting in 679717200000
+ 2265724 × 3000000 which equals 6797172000000
+ 2265724 × 10000000 producing 22657240000000

= 30313096473036
