We're going to solve 9005 multiplied by 7821
9005 × 7821 = 7821 × (9005)
+ 7821 × 5 that equals 39105
+ 7821 × 00 resulting in 0
+ 7821 × 000 what gives us 0
+ 7821 × 9000 giving us 70389000

= 70428105
