No problem, we've got 2549 and 9970 to multiply
2549 × 9970 = 9970 × (2549)
+ 9970 × 9 that is equal 89730
+ 9970 × 40 giving us 398800
+ 9970 × 500 giving us 4985000
+ 9970 × 2000 which equals 19940000

= 25413530
