No problem, we've got 88422163 and 84693367 to multiply
88422163 × 84693367 = 84693367 × (88422163)
+ 84693367 × 3 giving us 254080101
+ 84693367 × 60 yielding 5081602020
+ 84693367 × 100 that results in 8469336700
+ 84693367 × 2000 what gives us 169386734000
+ 84693367 × 20000 that results in 1693867340000
+ 84693367 × 400000 which equals 33877346800000
+ 84693367 × 8000000 what gives us 677546936000000
+ 84693367 × 80000000 producing 6775469360000000

= 7488770701892821
