No problem, we've got 3555 and 6978 to multiply
3555 × 6978 = 6978 × (3555)
+ 6978 × 5 that results in 34890
+ 6978 × 50 producing 348900
+ 6978 × 500 producing 3489000
+ 6978 × 3000 which equals 20934000

= 24806790
