21 UK tablespoons in US tablespoons

Conversion formula
How to convert 21 UK tablespoons to US tablespoons?

We know (by definition) that: $1\mathrm{brtablespoon}\approx 1.01442068105529\mathrm{ustablespoon}$

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

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

Conclusion: 21 ⁢ brtablespoon ≈ 21.30283430216109 ⁢ ustablespoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 US tablespoon is equal to 0.0469421104166667 times 21 UK tablespoons.

It can also be expressed as: 21 UK tablespoons is equal to $\frac{1}{\mathrm{0.0469421104166667}}$ US tablespoons.

Approximation

An approximate numerical result would be: twenty-one UK tablespoons is about twenty-one point three zero US tablespoons, or alternatively, a US tablespoon is about zero point zero five times twenty-one UK tablespoons.