Alright, let's work through 66170300 times 82797829 step by step
66170300 × 82797829 = 82797829 × (66170300)
+ 82797829 × 0 giving us 0
+ 82797829 × 00 resulting in 0
+ 82797829 × 300 resulting in 24839348700
+ 82797829 × 0000 that equals 0
+ 82797829 × 70000 yielding 5795848030000
+ 82797829 × 100000 which equals 8279782900000
+ 82797829 × 6000000 giving us 496786974000000
+ 82797829 × 60000000 what gives us 4967869740000000

= 5478757184278700
