No problem, we've got 6820 and 5872 to multiply
6820 × 5872 = 5872 × (6820)
+ 5872 × 0 producing 0
+ 5872 × 20 that is equal 117440
+ 5872 × 800 that results in 4697600
+ 5872 × 6000 that equals 35232000

= 40047040
