What is the reciprocal of 2 5/7

To start, first convert this mixed number, 2 5/7, to an improper fraction in order to simply have a numerator and a denominator (to convert to improper form, multiply the whole number to the denominator and add that to the numerator to get the numerator in improper form, then keep the denominator as it was before). When in improper form, you should get 19/7. Then, to find the reciprocal simply "flip the fraction upside down" or put the denominator as the numerator and vice versa. This would result in your answer, 7/19.

The reciprocal of 2 5/7 is 2 7/5