Answers

Compare 6/7 and 9/10

6/7 is smaller than 9/10

Steps for comparing fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 10 is 70
   
   Next, find the equivalent fraction of both fractional numbers with denominator 70
2. For the 1st fraction, since 7 × 10 = 70,
   6/7 = 6 × 10/7 × 10 = 60/70
3. Likewise, for the 2nd fraction, since 10 × 7 = 70,
   9/10 = 9 × 7/10 × 7 = 63/70
4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
5. 60/70 < 63/70 or 6/7 < 9/10

MathStep (Works offline)

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

Related: ¹²/₇ and ⁹/₁₀ ⁶/₇ and ¹⁸/₁₀ ⁶/₁₄ and ⁹/₁₀ ⁶/₇ and ⁹/₂₀ ¹⁸/₇ and ⁹/₁₀ ⁶/₇ and ²⁷/₁₀ ⁶/₂₁ and ⁹/₁₀ ⁶/₇ and ⁹/₃₀ ³⁰/₇ and ⁹/₁₀ ⁶/₇ and ⁴⁵/₁₀ ⁶/₃₅ and ⁹/₁₀ ⁶/₇ and ⁹/₅₀ ⁴²/₇ and ⁹/₁₀ ⁶/₇ and ⁶³/₁₀ ⁶/₄₉ and ⁹/₁₀ ⁶/₇ and ⁹/₇₀

Compare Fractions Calculator