Alright, let's work through 36157281 times 81226446 step by step
36157281 × 81226446 = 81226446 × (36157281)
+ 81226446 × 1 what gives us 81226446
+ 81226446 × 80 giving us 6498115680
+ 81226446 × 200 producing 16245289200
+ 81226446 × 7000 that equals 568585122000
+ 81226446 × 50000 yielding 4061322300000
+ 81226446 × 100000 giving us 8122644600000
+ 81226446 × 6000000 what gives us 487358676000000
+ 81226446 × 30000000 giving us 2436793380000000

= 2936927432653326
