112k views
3 votes
Find the least common den 17/5x², 4/25x

1 Answer

5 votes

Final answer:

The least common denominator for the fractions 17/5x² and 4/25x is 25x², obtained by finding the LCM of the numerical coefficients and the highest power of the variables present in the denominators.

Step-by-step explanation:

To find the least common denominator (LCD) for the fractions 17/5x² and 4/25x, we need to identify the smallest expression that both denominators can divide into without leaving a remainder. The denominators are 5x² and 25x. First, we find the least common multiple (LCM) of the numerical coefficients, which is the LCM of 5 and 25, equalling 25. Next, we look at the variable parts, where x² and x are present, and choose the highest power of x as part of our LCD, which is x².

Therefore, the least common denominator for the given fractions is 25x². To use these fractions together in addition, subtraction, or comparison, each fraction should be converted to have this common denominator.

User Schonfinkel
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.