Answers

Compare 9/4 and 4/7

1^st number: 2 1/4, 2^nd number: 4/7

9/4 is greater than 4/7

Steps for comparing fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 7 is 28
   
   Next, find the equivalent fraction of both fractional numbers with denominator 28
2. For the 1st fraction, since 4 × 7 = 28,
   9/4 = 9 × 7/4 × 7 = 63/28
3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
   4/7 = 4 × 4/7 × 4 = 16/28
4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
5. 63/28 > 16/28 or 9/4 > 4/7

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ¹⁸/₄ and ⁴/₇ ⁹/₄ and ⁸/₇ ⁹/₈ and ⁴/₇ ⁹/₄ and ⁴/₁₄ ²⁷/₄ and ⁴/₇ ⁹/₄ and ¹²/₇ ⁹/₁₂ and ⁴/₇ ⁹/₄ and ⁴/₂₁ ⁴⁵/₄ and ⁴/₇ ⁹/₄ and ²⁰/₇ ⁹/₂₀ and ⁴/₇ ⁹/₄ and ⁴/₃₅ ⁶³/₄ and ⁴/₇ ⁹/₄ and ²⁸/₇ ⁹/₂₈ and ⁴/₇ ⁹/₄ and ⁴/₄₉

Compare Fractions Calculator