Alright, let's work through 80517766 times 37032945 step by step
80517766 × 37032945 = 37032945 × (80517766)
+ 37032945 × 6 yielding 222197670
+ 37032945 × 60 which equals 2221976700
+ 37032945 × 700 what gives us 25923061500
+ 37032945 × 7000 which equals 259230615000
+ 37032945 × 10000 what gives us 370329450000
+ 37032945 × 500000 yielding 18516472500000
+ 37032945 × 0000000 producing 0
+ 37032945 × 80000000 that results in 2962635600000000

= 2981809999800870
