No problem, we've got 1984 and 7933 to multiply
1984 × 7933 = 7933 × (1984)
+ 7933 × 4 what gives us 31732
+ 7933 × 80 resulting in 634640
+ 7933 × 900 giving us 7139700
+ 7933 × 1000 producing 7933000

= 15739072
