No problem, we've got 7639 and 8556 to multiply
7639 × 8556 = 8556 × (7639)
+ 8556 × 9 yielding 77004
+ 8556 × 30 giving us 256680
+ 8556 × 600 yielding 5133600
+ 8556 × 7000 producing 59892000

= 65359284
