No problem, we've got 9979 and 4169 to multiply
9979 × 4169 = 4169 × (9979)
+ 4169 × 9 that is equal 37521
+ 4169 × 70 that is equal 291830
+ 4169 × 900 yielding 3752100
+ 4169 × 9000 resulting in 37521000

= 41602451
