No problem, we've got 6322 and 9840 to multiply
6322 × 9840 = 9840 × (6322)
+ 9840 × 2 that is equal 19680
+ 9840 × 20 that is equal 196800
+ 9840 × 300 that is equal 2952000
+ 9840 × 6000 giving us 59040000

= 62208480
