No problem, we've got 5432 and 1521 to multiply
5432 × 1521 = 1521 × (5432)
+ 1521 × 2 which equals 3042
+ 1521 × 30 resulting in 45630
+ 1521 × 400 which equals 608400
+ 1521 × 5000 giving us 7605000

= 8262072
