No problem, we've got 7798 and 2708 to multiply
7798 × 2708 = 2708 × (7798)
+ 2708 × 8 that equals 21664
+ 2708 × 90 that equals 243720
+ 2708 × 700 that equals 1895600
+ 2708 × 7000 producing 18956000

= 21116984
