Alright, let's work through 74805783 times 73817878 step by step
74805783 × 73817878 = 73817878 × (74805783)
+ 73817878 × 3 what gives us 221453634
+ 73817878 × 80 which equals 5905430240
+ 73817878 × 700 which equals 51672514600
+ 73817878 × 5000 yielding 369089390000
+ 73817878 × 00000 that results in 0
+ 73817878 × 800000 what gives us 59054302400000
+ 73817878 × 4000000 that equals 295271512000000
+ 73817878 × 70000000 that is equal 5167251460000000

= 5522004163188474
