Answers

Add 12/63 and 27/8

1^st number: 12/63, 2^nd number: 3 3/8

12/63 + 27/8 is 599/168.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 8 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   12/63 = 12 × 8/63 × 8 = 96/504
3. Likewise, for the 2nd fraction, since 8 × 63 = 504,
   27/8 = 27 × 63/8 × 63 = 1701/504
4. Add the two like fractions:
   96/504 + 1701/504 = 96 + 1701/504 = 1797/504
5. 1797/504 simplified gives 599/168
6. So, 12/63 + 27/8 = 599/168
   In mixed form: 395/168

MathStep (Works offline)

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

Related: ²⁴/₆₃+²⁷/₈ ¹²/₆₃+⁵⁴/₈ ¹²/₆₃+²⁷/₁₆ ³⁶/₆₃+²⁷/₈ ¹²/₆₃+⁸¹/₈ ¹²/₆₃+²⁷/₂₄ ⁶⁰/₆₃+²⁷/₈ ¹²/₆₃+²⁷/₄₀ ⁸⁴/₆₃+²⁷/₈ ¹²/₆₃+²⁷/₅₆

Add Fractions Calculator