No problem, we've got 1311 and 2313 to multiply
1311 × 2313 = 2313 × (1311)
+ 2313 × 1 that equals 2313
+ 2313 × 10 that results in 23130
+ 2313 × 300 what gives us 693900
+ 2313 × 1000 that results in 2313000

= 3032343
