We're going to solve 9515 multiplied by 1143
9515 × 1143 = 1143 × (9515)
+ 1143 × 5 what gives us 5715
+ 1143 × 10 yielding 11430
+ 1143 × 500 that equals 571500
+ 1143 × 9000 what gives us 10287000

= 10875645
