421 imperial cups in metric teaspoons

Conversion formula
How to convert 421 imperial cups to metric teaspoons?

We know (by definition) that: $1\mathrm{brcup}\approx 56.826125\mathrm{brteaspoon}$

We can set up a proportion to solve for the number of metric teaspoons.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 421 ⁢ brcup ≈ 23923.798625 ⁢ brteaspoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 metric teaspoon is equal to 4.17993820995891e-05 times 421 imperial cups.

It can also be expressed as: 421 imperial cups is equal to $\frac{1}{\mathrm{4.17993820995891e-05}}$ metric teaspoons.

Approximation

An approximate numerical result would be: four hundred and twenty-one imperial cups is about twenty-three thousand, nine hundred and twenty-three point seven nine metric teaspoons, or alternatively, a metric teaspoon is about zero times four hundred and twenty-one imperial cups.