Answers

Add 64/63 and 15/5

1^st number: 1 1/63, 2^nd number: 3 0/5

64/63 + 15/5 is 253/63.

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,
   64/63 = 64 × 5/63 × 5 = 320/315
3. Likewise, for the 2nd fraction, since 5 × 63 = 315,
   15/5 = 15 × 63/5 × 63 = 945/315
4. Add the two like fractions:
   320/315 + 945/315 = 320 + 945/315 = 1265/315
5. 1265/315 simplified gives 253/63
6. So, 64/63 + 15/5 = 253/63
   In mixed form: 41/63

MathStep (Works offline)

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

Related: ⁶⁴/₆₃+³⁰/₅ ⁶⁴/₆₃+¹⁵/₁₀ ⁶⁴/₆₃+⁴⁵/₅ ⁶⁴/₆₃+⁷⁵/₅ ⁶⁴/₆₃+¹⁵/₂₅ ⁶⁴/₆₃+¹⁵/₃₅

Add Fractions Calculator