Alright, let's work through 80271699 times 69269558 step by step
80271699 × 69269558 = 69269558 × (80271699)
+ 69269558 × 9 yielding 623426022
+ 69269558 × 90 that equals 6234260220
+ 69269558 × 600 that results in 41561734800
+ 69269558 × 1000 yielding 69269558000
+ 69269558 × 70000 resulting in 4848869060000
+ 69269558 × 200000 yielding 13853911600000
+ 69269558 × 0000000 producing 0
+ 69269558 × 80000000 which equals 5541564640000000

= 5560385109639042
