We're going to solve 4545 multiplied by 1521
4545 × 1521 = 1521 × (4545)
+ 1521 × 5 that is equal 7605
+ 1521 × 40 yielding 60840
+ 1521 × 500 that is equal 760500
+ 1521 × 4000 which equals 6084000

= 6912945
