21 US customary cups in US customary teaspoons

Result

The conversion result is: 21 US customary cups is equivalent to 1008 US customary teaspoons.[1]

Conversion formula
How to convert 21 US customary cups to US customary teaspoons?

We know (by definition) that: 1 uscup ≈ 48 usteaspoon.

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

1 uscup / 21 uscup ≈ 48 usteaspoon / x usteaspoon

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

x usteaspoon ≈ (21 uscup / 1 uscup) * 48 usteaspoon → x usteaspoon ≈ 1008 usteaspoon

Conclusion:

21 uscup ≈ 1008 usteaspoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US customary teaspoon is equal to 0.000992063492063492 times 21 US customary cups.

It can also be expressed as: 21 US customary cups is equal to 1 / 0.000992063492063492 US customary teaspoons.

Approximation

An approximate numerical result would be: twenty-one US customary cups is about one thousand and eight US customary teaspoons, or alternatively, a US customary teaspoon is about zero times twenty-one 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.