Answers

Add 15/64 and 40/30

1^st number: 15/64, 2^nd number: 1 10/30

15/64 + 40/30 is 301/192.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 30 is 960
   
   Next, find the equivalent fraction of both fractional numbers with denominator 960
2. For the 1st fraction, since 64 × 15 = 960,
   15/64 = 15 × 15/64 × 15 = 225/960
3. Likewise, for the 2nd fraction, since 30 × 32 = 960,
   40/30 = 40 × 32/30 × 32 = 1280/960
4. Add the two like fractions:
   225/960 + 1280/960 = 225 + 1280/960 = 1505/960
5. 1505/960 simplified gives 301/192
6. So, 15/64 + 40/30 = 301/192
   In mixed form: 1109/192

MathStep (Works offline)

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

Related: ³⁰/₆₄+⁴⁰/₃₀ ¹⁵/₆₄+⁸⁰/₃₀ ¹⁵/₆₄+⁴⁰/₆₀ ⁴⁵/₆₄+⁴⁰/₃₀ ¹⁵/₆₄+⁴⁰/₉₀ ⁷⁵/₆₄+⁴⁰/₃₀

Add Fractions Calculator