No problem, we've got 9972 and 6836 to multiply
9972 × 6836 = 6836 × (9972)
+ 6836 × 2 producing 13672
+ 6836 × 70 giving us 478520
+ 6836 × 900 what gives us 6152400
+ 6836 × 9000 producing 61524000

= 68168592
