Alright, let's work through 84103501 times 68734617 step by step
84103501 × 68734617 = 68734617 × (84103501)
+ 68734617 × 1 yielding 68734617
+ 68734617 × 00 yielding 0
+ 68734617 × 500 that equals 34367308500
+ 68734617 × 3000 giving us 206203851000
+ 68734617 × 00000 that is equal 0
+ 68734617 × 100000 that results in 6873461700000
+ 68734617 × 4000000 that equals 274938468000000
+ 68734617 × 80000000 which equals 5498769360000000

= 5780821929594117
