No problem, we've got 1371 and 2775 to multiply
1371 × 2775 = 2775 × (1371)
+ 2775 × 1 that is equal 2775
+ 2775 × 70 that results in 194250
+ 2775 × 300 giving us 832500
+ 2775 × 1000 yielding 2775000

= 3804525
