How to convert 172 UK tablespoons to US tablespoons?
We know (by definition) that:
We can set up a proportion to solve for the number of US tablespoons.
Now, we cross multiply to solve for our unknown :
Conversion in the opposite direction
The inverse of the conversion factor is that 1 US tablespoon is equal to 0.00573130417877907 times 172 UK tablespoons.
It can also be expressed as: 172 UK tablespoons is equal to US tablespoons.
An approximate numerical result would be: one hundred and seventy-two UK tablespoons is about one hundred and seventy-four point four seven US tablespoons, or alternatively, a US tablespoon is about zero point zero one times one hundred and seventy-two UK tablespoons.
 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.