Answers

Add 30/63 and 7/18

30/63 + 7/18 is 109/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 18 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 63 × 2 = 126,
   30/63 = 30 × 2/63 × 2 = 60/126
3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
   7/18 = 7 × 7/18 × 7 = 49/126
4. Add the two like fractions:
   60/126 + 49/126 = 60 + 49/126 = 109/126
5. So, 30/63 + 7/18 = 109/126

MathStep (Works offline)

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

Related: ⁶⁰/₆₃+⁷/₁₈ ³⁰/₆₃+¹⁴/₁₈ ³⁰/₆₃+⁷/₃₆ ⁹⁰/₆₃+⁷/₁₈ ³⁰/₆₃+²¹/₁₈ ³⁰/₆₃+⁷/₅₄ ³⁰/₆₃+³⁵/₁₈ ³⁰/₆₃+⁷/₉₀ ³⁰/₆₃+⁴⁹/₁₈

Add Fractions Calculator