No problem, we've got 2671 and 7200 to multiply
2671 × 7200 = 7200 × (2671)
+ 7200 × 1 that is equal 7200
+ 7200 × 70 giving us 504000
+ 7200 × 600 resulting in 4320000
+ 7200 × 2000 that equals 14400000

= 19231200
