No problem, we've got 2200 and 6342 to multiply
2200 × 6342 = 6342 × (2200)
+ 6342 × 0 that is equal 0
+ 6342 × 00 that equals 0
+ 6342 × 200 that results in 1268400
+ 6342 × 2000 that is equal 12684000

= 13952400
