why 5/6 is greater than 5/7
Answer: because both fractions have the same numerator, and dividing a whole into 6 equal parts yields larger individual parts than dividing it into 7 equal parts (). Equivalently, with common denominators, .
Step-by-step solution
Step 1: Analyze the Numerators and Denominators
Both fractions have the same numerator, which is . A fraction represents taking parts out of an object divided into equal parts.
Step 2: Understand the Meaning of the Denominator
The denominator tells us how many equal parts the whole is divided into. Dividing a whole into fewer parts makes each part larger, so each piece is larger than each piece.
Step 3: Compare the Same Number of Parts
Since each part is larger than each part, taking of the larger parts will always give a greater total than taking of the smaller parts. For fractions with the same numerator, the fraction with the smaller denominator is always greater.
Step 4: Verify Using a Common Denominator
To confirm arithmetically, we convert both fractions to like fractions using their common denominator, . Comparing the numerators, since , it confirms that , so .