No problem, we've got 4944 and 4520 to multiply
4944 × 4520 = 4520 × (4944)
+ 4520 × 4 that results in 18080
+ 4520 × 40 which equals 180800
+ 4520 × 900 yielding 4068000
+ 4520 × 4000 that is equal 18080000

= 22346880
