316 imperial cups in US customary teaspoons
Result
The conversion result is: 316 imperial cups is equivalent to 18216.0084700576 US customary teaspoons.[1]
Conversion formula
How to convert 316 imperial cups to US customary teaspoons?
We know (by definition) that: 1 brcup ≈ 57.645596424233 usteaspoon.
We can set up a proportion to solve for the number of US customary teaspoons.
1 brcup / 316 brcup ≈ 57.645596424233 usteaspoon / x usteaspoon
Now, we cross multiply to solve for our unknown x:
x usteaspoon ≈ (316 brcup / 1 brcup) * 57.645596424233 usteaspoon → x usteaspoon ≈ 18216.008470057626 usteaspoon
Conclusion:
316 brcup ≈ 18216.008470057626 usteaspoon

Conversion in the opposite direction
The inverse of the conversion factor is that 1 US customary teaspoon is equal to 5.48967685013838e-05 times 316 imperial cups.
It can also be expressed as: 316 imperial cups is equal to 1 / 5.48967685013838e-05 US customary teaspoons.
Approximation
An approximate numerical result would be: three hundred and sixteen imperial cups is about eighteen thousand, two hundred and sixteen point zero zero US customary teaspoons, or alternatively, a US customary teaspoon is about zero times three hundred and sixteen imperial 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.