No problem, we've got 2812 and 2313 to multiply
2812 × 2313 = 2313 × (2812)
+ 2313 × 2 that is equal 4626
+ 2313 × 10 what gives us 23130
+ 2313 × 800 resulting in 1850400
+ 2313 × 2000 producing 4626000

= 6504156
