No problem, we've got 7707 and 9507 to multiply
7707 × 9507 = 9507 × (7707)
+ 9507 × 7 giving us 66549
+ 9507 × 00 that equals 0
+ 9507 × 700 producing 6654900
+ 9507 × 7000 that equals 66549000

= 73270449
