Alright, let's work through 27255994 times 65156980 step by step
27255994 × 65156980 = 65156980 × (27255994)
+ 65156980 × 4 which equals 260627920
+ 65156980 × 90 yielding 5864128200
+ 65156980 × 900 resulting in 58641282000
+ 65156980 × 5000 that results in 325784900000
+ 65156980 × 50000 yielding 3257849000000
+ 65156980 × 200000 giving us 13031396000000
+ 65156980 × 7000000 that is equal 456098860000000
+ 65156980 × 20000000 resulting in 1303139600000000

= 1775918255938120
