No problem, we've got 2538 and 9957 to multiply
2538 × 9957 = 9957 × (2538)
+ 9957 × 8 yielding 79656
+ 9957 × 30 which equals 298710
+ 9957 × 500 producing 4978500
+ 9957 × 2000 resulting in 19914000

= 25270866
