No problem, we've got 7964 and 7968 to multiply
7964 × 7968 = 7968 × (7964)
+ 7968 × 4 yielding 31872
+ 7968 × 60 which equals 478080
+ 7968 × 900 yielding 7171200
+ 7968 × 7000 which equals 55776000

= 63457152
