No problem, we've got 4536 and 1543 to multiply
4536 × 1543 = 1543 × (4536)
+ 1543 × 6 resulting in 9258
+ 1543 × 30 resulting in 46290
+ 1543 × 500 that equals 771500
+ 1543 × 4000 that equals 6172000

= 6999048
