No problem, we've got 9928 and 6960 to multiply
9928 × 6960 = 6960 × (9928)
+ 6960 × 8 resulting in 55680
+ 6960 × 20 yielding 139200
+ 6960 × 900 yielding 6264000
+ 6960 × 9000 resulting in 62640000

= 69098880
