No problem, we've got 1979 and 8858 to multiply
1979 × 8858 = 8858 × (1979)
+ 8858 × 9 resulting in 79722
+ 8858 × 70 that is equal 620060
+ 8858 × 900 that is equal 7972200
+ 8858 × 1000 yielding 8858000

= 17529982
