We're going to solve 9901 multiplied by 9215
9901 × 9215 = 9215 × (9901)
+ 9215 × 1 that is equal 9215
+ 9215 × 00 resulting in 0
+ 9215 × 900 producing 8293500
+ 9215 × 9000 that results in 82935000

= 91237715
