No problem, we've got 2544 and 9873 to multiply
2544 × 9873 = 9873 × (2544)
+ 9873 × 4 that results in 39492
+ 9873 × 40 what gives us 394920
+ 9873 × 500 yielding 4936500
+ 9873 × 2000 that is equal 19746000

= 25116912
