No problem, we've got 3843 and 7513 to multiply
3843 × 7513 = 7513 × (3843)
+ 7513 × 3 yielding 22539
+ 7513 × 40 giving us 300520
+ 7513 × 800 resulting in 6010400
+ 7513 × 3000 which equals 22539000

= 28872459
