No problem, we've got 7961 and 6580 to multiply
7961 × 6580 = 6580 × (7961)
+ 6580 × 1 yielding 6580
+ 6580 × 60 producing 394800
+ 6580 × 900 which equals 5922000
+ 6580 × 7000 yielding 46060000

= 52383380
