With this information, you can calculate the quantity of feet per minute 423 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 423 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 2.3344515e-05 times 423 knots.

Which is the same to say that 423 knots is 42836.614 feet per minute.

Four hundred twenty-three knots equals to forty-two thousand eight hundred thirty-six feet per minute. *Approximation

A foot per minute is two times four hundred twenty-three knots. *Approximation