No problem, we've got 1141 and 6915 to multiply
1141 × 6915 = 6915 × (1141)
+ 6915 × 1 which equals 6915
+ 6915 × 40 that results in 276600
+ 6915 × 100 producing 691500
+ 6915 × 1000 giving us 6915000

= 7890015
