No problem, we've got 5129 and 6378 to multiply
5129 × 6378 = 6378 × (5129)
+ 6378 × 9 that is equal 57402
+ 6378 × 20 that equals 127560
+ 6378 × 100 giving us 637800
+ 6378 × 5000 which equals 31890000

= 32712762
