No problem, we've got 1821 and 2549 to multiply
1821 × 2549 = 2549 × (1821)
+ 2549 × 1 that equals 2549
+ 2549 × 20 resulting in 50980
+ 2549 × 800 producing 2039200
+ 2549 × 1000 what gives us 2549000

= 4641729
