Alright, let's work through 27818828 times 66713486 step by step
27818828 × 66713486 = 66713486 × (27818828)
+ 66713486 × 8 that results in 533707888
+ 66713486 × 20 yielding 1334269720
+ 66713486 × 800 what gives us 53370788800
+ 66713486 × 8000 that equals 533707888000
+ 66713486 × 10000 that results in 667134860000
+ 66713486 × 800000 which equals 53370788800000
+ 66713486 × 7000000 what gives us 466994402000000
+ 66713486 × 20000000 giving us 1334269720000000

= 1855890992314408
