No problem, we've got 7661 and 3328 to multiply
7661 × 3328 = 3328 × (7661)
+ 3328 × 1 what gives us 3328
+ 3328 × 60 what gives us 199680
+ 3328 × 600 which equals 1996800
+ 3328 × 7000 yielding 23296000

= 25495808
