No problem, we've got 4358 and 1930 to multiply
4358 × 1930 = 1930 × (4358)
+ 1930 × 8 resulting in 15440
+ 1930 × 50 that is equal 96500
+ 1930 × 300 yielding 579000
+ 1930 × 4000 resulting in 7720000

= 8410940
