We're going to solve 7409 multiplied by 9678
7409 × 9678 = 9678 × (7409)
+ 9678 × 9 producing 87102
+ 9678 × 00 what gives us 0
+ 9678 × 400 that is equal 3871200
+ 9678 × 7000 resulting in 67746000

= 71704302
