Equivalent Rational Number of -2/7 with Denominator
To find an equivalent rational number of -2/7 with a different denominator, we need to multiply both the numerator and denominator by the same number. This will result in a new fraction that is equivalent to -2/7 but with a different denominator.

Steps to find an equivalent rational number:
- Start with the given fraction: -2/7
- Choose a new denominator. Let's say we want to find an equivalent fraction with a denominator of 14.
- Multiply both the numerator and denominator of the original fraction by the same number (in this case, 2) to get the new fraction.
- -2 * 2 = -4 (new numerator)
- 7 * 2 = 14 (new denominator)
So, an equivalent rational number of -2/7 with a denominator of 14 is -4/14.
This new fraction is equivalent to -2/7 because when simplified, it reduces to the same value of -2/7. The process of finding equivalent fractions is important in mathematics as it allows us to work with fractions in a more convenient form for calculations and comparisons.