No problem, we've got 7820 and 5353 to multiply
7820 × 5353 = 5353 × (7820)
+ 5353 × 0 which equals 0
+ 5353 × 20 that equals 107060
+ 5353 × 800 giving us 4282400
+ 5353 × 7000 producing 37471000

= 41860460
