No problem, we've got 4324 and 5047 to multiply
4324 × 5047 = 5047 × (4324)
+ 5047 × 4 what gives us 20188
+ 5047 × 20 that is equal 100940
+ 5047 × 300 producing 1514100
+ 5047 × 4000 giving us 20188000

= 21823228
