No problem, we've got 7830 and 4824 to multiply
7830 × 4824 = 4824 × (7830)
+ 4824 × 0 that is equal 0
+ 4824 × 30 that results in 144720
+ 4824 × 800 producing 3859200
+ 4824 × 7000 giving us 33768000

= 37771920
