No problem, we've got 2131 and 1371 to multiply
2131 × 1371 = 1371 × (2131)
+ 1371 × 1 producing 1371
+ 1371 × 30 that equals 41130
+ 1371 × 100 resulting in 137100
+ 1371 × 2000 that equals 2742000

= 2921601
