Answers

Add 45/32 and 20/54

1^st number: 1 13/32, 2^nd number: 20/54

45/32 + 20/54 is 1535/864.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 32 and 54 is 864
   
   Next, find the equivalent fraction of both fractional numbers with denominator 864
2. For the 1st fraction, since 32 × 27 = 864,
   45/32 = 45 × 27/32 × 27 = 1215/864
3. Likewise, for the 2nd fraction, since 54 × 16 = 864,
   20/54 = 20 × 16/54 × 16 = 320/864
4. Add the two like fractions:
   1215/864 + 320/864 = 1215 + 320/864 = 1535/864
5. So, 45/32 + 20/54 = 1535/864
   In mixed form: 1671/864

MathStep (Works offline)

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

Related: ⁹⁰/₃₂+²⁰/₅₄ ⁴⁵/₃₂+⁴⁰/₅₄ ⁴⁵/₆₄+²⁰/₅₄ ⁴⁵/₃₂+⁶⁰/₅₄ ⁴⁵/₉₆+²⁰/₅₄

Add Fractions Calculator