Answers

Add 64/12 and 45/49

1^st number: 5 4/12, 2^nd number: 45/49

64/12 + 45/49 is 919/147.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 49 is 588
   
   Next, find the equivalent fraction of both fractional numbers with denominator 588
2. For the 1st fraction, since 12 × 49 = 588,
   64/12 = 64 × 49/12 × 49 = 3136/588
3. Likewise, for the 2nd fraction, since 49 × 12 = 588,
   45/49 = 45 × 12/49 × 12 = 540/588
4. Add the two like fractions:
   3136/588 + 540/588 = 3136 + 540/588 = 3676/588
5. 3676/588 simplified gives 919/147
6. So, 64/12 + 45/49 = 919/147
   In mixed form: 637/147

MathStep (Works offline)

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

Related: ⁶⁴/₁₂+⁹⁰/₄₉ ⁶⁴/₂₄+⁴⁵/₄₉ ⁶⁴/₁₂+⁴⁵/₉₈ ⁶⁴/₃₆+⁴⁵/₄₉ ⁶⁴/₆₀+⁴⁵/₄₉ ⁶⁴/₈₄+⁴⁵/₄₉

Add Fractions Calculator