No problem, we've got 4324 and 4600 to multiply
4324 × 4600 = 4600 × (4324)
+ 4600 × 4 resulting in 18400
+ 4600 × 20 giving us 92000
+ 4600 × 300 that is equal 1380000
+ 4600 × 4000 resulting in 18400000

= 19890400
