No problem, we've got 2103 and 2699 to multiply
2103 × 2699 = 2699 × (2103)
+ 2699 × 3 resulting in 8097
+ 2699 × 00 what gives us 0
+ 2699 × 100 resulting in 269900
+ 2699 × 2000 what gives us 5398000

= 5675997
