Conversion formula

The conversion factor from tablespoons to cups is 0.062500000000211, which means that 1 tablespoon is equal to 0.062500000000211 cups:

1 tbsp = 0.062500000000211 cup

To convert 680 tablespoons into cups we have to multiply 680 by the conversion factor in order to get the volume amount from tablespoons to cups. We can also form a simple proportion to calculate the result:

1 tbsp → 0.062500000000211 cup

680 tbsp → V_(cup)

Solve the above proportion to obtain the volume V in cups:

V_(cup) = 680 tbsp × 0.062500000000211 cup

V_(cup) = 42.500000000144 cup

The final result is:

680 tbsp → 42.500000000144 cup

We conclude that 680 tablespoons is equivalent to 42.500000000144 cups:

680 tablespoons = 42.500000000144 cups

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 cup is equal to 0.023529411764626 × 680 tablespoons.

Another way is saying that 680 tablespoons is equal to 1 ÷ 0.023529411764626 cups.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred eighty tablespoons is approximately forty-two point five cups:

680 tbsp ≅ 42.5 cup

An alternative is also that one cup is approximately zero point zero two four times six hundred eighty tablespoons.

Conversion table

tablespoons to cups chart

For quick reference purposes, below is the conversion table you can use to convert from tablespoons to cups