We're going to solve 63345427 multiplied by 66717752
63345427 × 66717752 = 66717752 × (63345427)
+ 66717752 × 7 what gives us 467024264
+ 66717752 × 20 which equals 1334355040
+ 66717752 × 400 what gives us 26687100800
+ 66717752 × 5000 that equals 333588760000
+ 66717752 × 40000 that equals 2668710080000
+ 66717752 × 300000 what gives us 20015325600000
+ 66717752 × 3000000 yielding 200153256000000
+ 66717752 × 60000000 which equals 4003065120000000

= 4226264488920104
