No problem, we've got 8921 and 7166 to multiply
8921 × 7166 = 7166 × (8921)
+ 7166 × 1 resulting in 7166
+ 7166 × 20 that equals 143320
+ 7166 × 900 that results in 6449400
+ 7166 × 8000 producing 57328000

= 63927886
