4
The reciprocal of 3/10 is 10/3 or 3 1/3 (that is, three and one third).
Since the reciprocal of a fraction is its numerator and denominator reversed, that would make 1/3 into 3/1, which is just 3.
7
The reciprocal of one is one.
3
negative one third
4
-3/22
1/3, or one third.
The reciprocal of 3 is 1/3. This is because the reciprocal of a number is obtained by flipping the numerator and denominator.
The reciprocal is a flipped fraction, 3 is 3 over 1, so, The reciprocal of 3 is 1 over 3, which is one third.
The reciprocal of 3/10 is 10/3 or 3 1/3 (that is, three and one third).
3+1/3 = 10/3. The reciprocal of 10/3 is 3/10.
1/2 + 1/3 = 5/6 The reciprocal of this is 6/5 or 1 1/5.
Since the reciprocal of a fraction is its numerator and denominator reversed, that would make 1/3 into 3/1, which is just 3.
1/2