No problem, we've got 8578 and 8704 to multiply
8578 × 8704 = 8704 × (8578)
+ 8704 × 8 that results in 69632
+ 8704 × 70 giving us 609280
+ 8704 × 500 giving us 4352000
+ 8704 × 8000 that results in 69632000

= 74662912
