Alright, let's work through 36821057 times 8521437 step by step
36821057 × 8521437 = 8521437 × (36821057)
+ 8521437 × 7 producing 59650059
+ 8521437 × 50 which equals 426071850
+ 8521437 × 000 which equals 0
+ 8521437 × 1000 what gives us 8521437000
+ 8521437 × 20000 giving us 170428740000
+ 8521437 × 800000 that equals 6817149600000
+ 8521437 × 6000000 that results in 51128622000000
+ 8521437 × 30000000 which equals 255643110000000

= 313768317498909
