No problem, we've got 4957 and 4161 to multiply
4957 × 4161 = 4161 × (4957)
+ 4161 × 7 producing 29127
+ 4161 × 50 which equals 208050
+ 4161 × 900 that is equal 3744900
+ 4161 × 4000 yielding 16644000

= 20626077
