No problem, we've got 1975 and 2006 to multiply
1975 × 2006 = 2006 × (1975)
+ 2006 × 5 yielding 10030
+ 2006 × 70 yielding 140420
+ 2006 × 900 yielding 1805400
+ 2006 × 1000 yielding 2006000

= 3961850
