No problem, we've got 2546 and 7897 to multiply
2546 × 7897 = 7897 × (2546)
+ 7897 × 6 producing 47382
+ 7897 × 40 that equals 315880
+ 7897 × 500 that is equal 3948500
+ 7897 × 2000 giving us 15794000

= 20105762
