Alright, let's work through 36347881 times 54357668 step by step
36347881 × 54357668 = 54357668 × (36347881)
+ 54357668 × 1 resulting in 54357668
+ 54357668 × 80 which equals 4348613440
+ 54357668 × 800 yielding 43486134400
+ 54357668 × 7000 resulting in 380503676000
+ 54357668 × 40000 yielding 2174306720000
+ 54357668 × 300000 yielding 16307300400000
+ 54357668 × 6000000 resulting in 326146008000000
+ 54357668 × 30000000 that equals 1630730040000000

= 1975786047901508
