Alright, let's work through 27396790 times 72913896 step by step
27396790 × 72913896 = 72913896 × (27396790)
+ 72913896 × 0 giving us 0
+ 72913896 × 90 giving us 6562250640
+ 72913896 × 700 what gives us 51039727200
+ 72913896 × 6000 resulting in 437483376000
+ 72913896 × 90000 yielding 6562250640000
+ 72913896 × 300000 resulting in 21874168800000
+ 72913896 × 7000000 what gives us 510397272000000
+ 72913896 × 20000000 that is equal 1458277920000000

= 1997606696793840
