No problem, we've got 8507 and 7979 to multiply
8507 × 7979 = 7979 × (8507)
+ 7979 × 7 producing 55853
+ 7979 × 00 what gives us 0
+ 7979 × 500 what gives us 3989500
+ 7979 × 8000 giving us 63832000

= 67877353
