Alright, let's work through 77544814 times 41628338 step by step
77544814 × 41628338 = 41628338 × (77544814)
+ 41628338 × 4 giving us 166513352
+ 41628338 × 10 producing 416283380
+ 41628338 × 800 that results in 33302670400
+ 41628338 × 4000 producing 166513352000
+ 41628338 × 40000 that equals 1665133520000
+ 41628338 × 500000 what gives us 20814169000000
+ 41628338 × 7000000 that results in 291398366000000
+ 41628338 × 70000000 what gives us 2913983660000000

= 3228061727339132
