No problem, we've got 2757 and 6422 to multiply
2757 × 6422 = 6422 × (2757)
+ 6422 × 7 that equals 44954
+ 6422 × 50 which equals 321100
+ 6422 × 700 giving us 4495400
+ 6422 × 2000 giving us 12844000

= 17705454
