We're going to solve 6840 multiplied by 7960
6840 × 7960 = 7960 × (6840)
+ 7960 × 0 that is equal 0
+ 7960 × 40 producing 318400
+ 7960 × 800 producing 6368000
+ 7960 × 6000 that is equal 47760000

= 54446400
