Answers

Add 14/18 and 9/7

1^st number: 14/18, 2^nd number: 1 2/7

14/18 + 9/7 is 130/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 7 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 18 × 7 = 126,
   14/18 = 14 × 7/18 × 7 = 98/126
3. Likewise, for the 2nd fraction, since 7 × 18 = 126,
   9/7 = 9 × 18/7 × 18 = 162/126
4. Add the two like fractions:
   98/126 + 162/126 = 98 + 162/126 = 260/126
5. 260/126 simplified gives 130/63
6. So, 14/18 + 9/7 = 130/63
   In mixed form: 24/63

MathStep (Works offline)

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

Related: ²⁸/₁₈+⁹/₇ ¹⁴/₁₈+¹⁸/₇ ¹⁴/₃₆+⁹/₇ ¹⁴/₁₈+⁹/₁₄ ⁴²/₁₈+⁹/₇ ¹⁴/₁₈+²⁷/₇ ¹⁴/₅₄+⁹/₇ ¹⁴/₁₈+⁹/₂₁ ⁷⁰/₁₈+⁹/₇ ¹⁴/₁₈+⁴⁵/₇ ¹⁴/₉₀+⁹/₇ ¹⁴/₁₈+⁹/₃₅ ⁹⁸/₁₈+⁹/₇ ¹⁴/₁₈+⁶³/₇ ¹⁴/₁₈+⁹/₄₉

Add Fractions Calculator