21 metric teaspoons in UK tablespoons

Conversion formula
How to convert 21 metric teaspoons to UK tablespoons?

We know (by definition) that: $1\mathrm{brteaspoon}\approx 0.333333333333333\mathrm{brtablespoon}$

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

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

Conclusion: 21 ⁢ brteaspoon ≈ 6.999999999999993 ⁢ brtablespoon

Conversion in the opposite direction

The inverse of the conversion factor is that 1 UK tablespoon is equal to 0.142857142857143 times 21 metric teaspoons.

It can also be expressed as: 21 metric teaspoons is equal to $\frac{1}{\mathrm{0.142857142857143}}$ UK tablespoons.

Approximation

An approximate numerical result would be: twenty-one metric teaspoons is about zero UK tablespoons, or alternatively, a UK tablespoon is about zero point one four times twenty-one metric teaspoons.