No problem, we've got 1113 and 7830 to multiply
1113 × 7830 = 7830 × (1113)
+ 7830 × 3 that equals 23490
+ 7830 × 10 that is equal 78300
+ 7830 × 100 resulting in 783000
+ 7830 × 1000 producing 7830000

= 8714790
