Alright, let's work through 12715528 times 20960598 step by step
12715528 × 20960598 = 20960598 × (12715528)
+ 20960598 × 8 yielding 167684784
+ 20960598 × 20 yielding 419211960
+ 20960598 × 500 yielding 10480299000
+ 20960598 × 5000 that is equal 104802990000
+ 20960598 × 10000 that equals 209605980000
+ 20960598 × 700000 yielding 14672418600000
+ 20960598 × 2000000 giving us 41921196000000
+ 20960598 × 10000000 that is equal 209605980000000

= 266525070765744
