No problem, we've got 5389 and 5679 to multiply
5389 × 5679 = 5679 × (5389)
+ 5679 × 9 that is equal 51111
+ 5679 × 80 which equals 454320
+ 5679 × 300 resulting in 1703700
+ 5679 × 5000 giving us 28395000

= 30604131
