No problem, we've got 26727153 and 27153427 to multiply
26727153 × 27153427 = 27153427 × (26727153)
+ 27153427 × 3 giving us 81460281
+ 27153427 × 50 giving us 1357671350
+ 27153427 × 100 producing 2715342700
+ 27153427 × 7000 that results in 190073989000
+ 27153427 × 20000 producing 543068540000
+ 27153427 × 700000 resulting in 19007398900000
+ 27153427 × 6000000 producing 162920562000000
+ 27153427 × 20000000 producing 543068540000000

= 725733797903331
