| reciprocal |
The reciprocal of a number is 1 divided by that number. The reciprocal of 4 is 1 / 4 Or, the reciprocal of x is 1/x. The reciprocal of x/y is y/x
출처: www.lgfl.net/lgfl/leas/enfield/schools/southgate/a...
|
|---|---|
| reciprocal |
When the product of two fractions equals 1, the fractions are reciprocals. Every nonzero fraction has a reciprocal. It's easy to determine the reciprocal of a fraction since all you have to do is switch the numerator and denominator--just turn the fraction over. Here's how to find the reciprocal of three-fourths.
출처: www.math.com/school/subject1/lessons/S1U4L1DP.html
|