No problem, we've got 4840 and 7928 to multiply
4840 × 7928 = 7928 × (4840)
+ 7928 × 0 yielding 0
+ 7928 × 40 resulting in 317120
+ 7928 × 800 that equals 6342400
+ 7928 × 4000 yielding 31712000

= 38371520
