No problem, we've got 3972 and 9833 to multiply
3972 × 9833 = 9833 × (3972)
+ 9833 × 2 what gives us 19666
+ 9833 × 70 that is equal 688310
+ 9833 × 900 giving us 8849700
+ 9833 × 3000 producing 29499000

= 39056676
