Answers

Add 90/15 and 24/64

1^st number: 6 0/15, 2^nd number: 24/64

90/15 + 24/64 is 51/8.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 64 is 960
   
   Next, find the equivalent fraction of both fractional numbers with denominator 960
2. For the 1st fraction, since 15 × 64 = 960,
   90/15 = 90 × 64/15 × 64 = 5760/960
3. Likewise, for the 2nd fraction, since 64 × 15 = 960,
   24/64 = 24 × 15/64 × 15 = 360/960
4. Add the two like fractions:
   5760/960 + 360/960 = 5760 + 360/960 = 6120/960
5. 6120/960 simplified gives 51/8
6. So, 90/15 + 24/64 = 51/8
   In mixed form: 63/8

MathStep (Works offline)

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

Related: ⁹⁰/₁₅+⁴⁸/₆₄ ⁹⁰/₃₀+²⁴/₆₄ ⁹⁰/₁₅+⁷²/₆₄ ⁹⁰/₄₅+²⁴/₆₄ ⁹⁰/₇₅+²⁴/₆₄

Add Fractions Calculator