Answers

Add 12/63 and 7/5

1^st number: 12/63, 2^nd number: 1 2/5

12/63 + 7/5 is 167/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 5 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 63 × 5 = 315,
   12/63 = 12 × 5/63 × 5 = 60/315
3. Likewise, for the 2nd fraction, since 5 × 63 = 315,
   7/5 = 7 × 63/5 × 63 = 441/315
4. Add the two like fractions:
   60/315 + 441/315 = 60 + 441/315 = 501/315
5. 501/315 simplified gives 167/105
6. So, 12/63 + 7/5 = 167/105
   In mixed form: 162/105

MathStep (Works offline)

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

Related: ²⁴/₆₃+⁷/₅ ¹²/₆₃+¹⁴/₅ ¹²/₆₃+⁷/₁₀ ³⁶/₆₃+⁷/₅ ¹²/₆₃+²¹/₅ ¹²/₆₃+⁷/₁₅ ⁶⁰/₆₃+⁷/₅ ¹²/₆₃+³⁵/₅ ¹²/₆₃+⁷/₂₅ ⁸⁴/₆₃+⁷/₅ ¹²/₆₃+⁴⁹/₅ ¹²/₆₃+⁷/₃₅

Add Fractions Calculator