423 US customary cups in metric teaspoons
Result
The conversion result is: 423 US customary cups is equivalent to 20015.3648079 metric teaspoons.[1]
Conversion formula
How to convert 423 US customary cups to metric teaspoons?
We know (by definition) that: 1 uscup ≈ 47.3176473 brteaspoon.
We can set up a proportion to solve for the number of metric teaspoons.
1 uscup / 423 uscup ≈ 47.3176473 brteaspoon / x brteaspoon
Now, we cross multiply to solve for our unknown x:
x brteaspoon ≈ (423 uscup / 1 uscup) * 47.3176473 brteaspoon → x brteaspoon ≈ 20015.364807899998 brteaspoon
Conclusion:
423 uscup ≈ 20015.364807899998 brteaspoon
Conversion in the opposite direction
The inverse of the conversion factor is that 1 metric teaspoon is equal to 4.99616174672621e-05 times 423 US customary cups.
It can also be expressed as: 423 US customary cups is equal to 1 / 4.99616174672621e-05 metric teaspoons.
Approximation
An approximate numerical result would be: four hundred and twenty-three US customary cups is about twenty thousand and fifteen point three six metric teaspoons, or alternatively, a metric teaspoon is about zero times four hundred and twenty-three US customary cups.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.