Answers

Add 45/36 and 45/84

1^st number: 1 9/36, 2^nd number: 45/84

45/36 + 45/84 is 25/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 84 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 36 × 7 = 252,
   45/36 = 45 × 7/36 × 7 = 315/252
3. Likewise, for the 2nd fraction, since 84 × 3 = 252,
   45/84 = 45 × 3/84 × 3 = 135/252
4. Add the two like fractions:
   315/252 + 135/252 = 315 + 135/252 = 450/252
5. 450/252 simplified gives 25/14
6. So, 45/36 + 45/84 = 25/14
   In mixed form: 111/14

MathStep (Works offline)

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

Related: ⁹⁰/₃₆+⁴⁵/₈₄ ⁴⁵/₃₆+⁹⁰/₈₄ ⁴⁵/₇₂+⁴⁵/₈₄

Add Fractions Calculator