Alright, let's work through 27075279 times 51416672 step by step
27075279 × 51416672 = 51416672 × (27075279)
+ 51416672 × 9 producing 462750048
+ 51416672 × 70 which equals 3599167040
+ 51416672 × 200 that results in 10283334400
+ 51416672 × 5000 resulting in 257083360000
+ 51416672 × 70000 what gives us 3599167040000
+ 51416672 × 000000 giving us 0
+ 51416672 × 7000000 giving us 359916704000000
+ 51416672 × 20000000 that results in 1028333440000000

= 1392120739651488
