whats the reciprocal of - 8/9

The reciprocal of -8/9 is -9/8.

whats reciprocal of 13

The reciprocal of 13 is 1/13.

whats reciprocal 9/2

The reciprocal of 9/2 is 2/9.

whats reciprocal of 7 2/3

To find the reciprocal of 7 2/3, we need to convert the mixed number to an improper fraction first:

7 2/3 = (3 * 7 + 2)/3 = 23/3

Then, the reciprocal of 23/3 is 3/23.