No problem, we've got 4001 and 2964 to multiply
4001 × 2964 = 2964 × (4001)
+ 2964 × 1 that is equal 2964
+ 2964 × 00 what gives us 0
+ 2964 × 000 resulting in 0
+ 2964 × 4000 resulting in 11856000

= 11858964
