No problem, we've got 4981 and 4979 to multiply
4981 × 4979 = 4979 × (4981)
+ 4979 × 1 what gives us 4979
+ 4979 × 80 that results in 398320
+ 4979 × 900 that is equal 4481100
+ 4979 × 4000 what gives us 19916000

= 24800399
