No problem, we've got 5878 and 6618 to multiply
5878 × 6618 = 6618 × (5878)
+ 6618 × 8 which equals 52944
+ 6618 × 70 what gives us 463260
+ 6618 × 800 that equals 5294400
+ 6618 × 5000 that is equal 33090000

= 38900604
