No problem, we've got 2001 and 1159 to multiply
2001 × 1159 = 1159 × (2001)
+ 1159 × 1 giving us 1159
+ 1159 × 00 that is equal 0
+ 1159 × 000 giving us 0
+ 1159 × 2000 what gives us 2318000

= 2319159
