No problem, we've got 7777 and 9670 to multiply
7777 × 9670 = 9670 × (7777)
+ 9670 × 7 that is equal 67690
+ 9670 × 70 yielding 676900
+ 9670 × 700 resulting in 6769000
+ 9670 × 7000 producing 67690000

= 75203590
