No problem, we've got 7999 and 2905 to multiply
7999 × 2905 = 2905 × (7999)
+ 2905 × 9 that is equal 26145
+ 2905 × 90 giving us 261450
+ 2905 × 900 that equals 2614500
+ 2905 × 7000 that equals 20335000

= 23237095
