No problem, we've got 3979 and 5490 to multiply
3979 × 5490 = 5490 × (3979)
+ 5490 × 9 that results in 49410
+ 5490 × 70 that is equal 384300
+ 5490 × 900 producing 4941000
+ 5490 × 3000 giving us 16470000

= 21844710
