No problem, we've got 76838242 and 84200870 to multiply
76838242 × 84200870 = 84200870 × (76838242)
+ 84200870 × 2 that is equal 168401740
+ 84200870 × 40 yielding 3368034800
+ 84200870 × 200 what gives us 16840174000
+ 84200870 × 8000 giving us 673606960000
+ 84200870 × 30000 giving us 2526026100000
+ 84200870 × 800000 yielding 67360696000000
+ 84200870 × 6000000 producing 505205220000000
+ 84200870 × 70000000 that results in 5894060900000000

= 6469846825670540
