We're going to solve 1000 multiplied by 7591
1000 × 7591 = 7591 × (1000)
+ 7591 × 0 that results in 0
+ 7591 × 00 giving us 0
+ 7591 × 000 that is equal 0
+ 7591 × 1000 that results in 7591000

= 7591000
