Answers

Add 45/54 and 35/30

1^st number: 45/54, 2^nd number: 1 5/30

45/54 + 35/30 is 2/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 30 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 54 × 5 = 270,
   45/54 = 45 × 5/54 × 5 = 225/270
3. Likewise, for the 2nd fraction, since 30 × 9 = 270,
   35/30 = 35 × 9/30 × 9 = 315/270
4. Add the two like fractions:
   225/270 + 315/270 = 225 + 315/270 = 540/270
5. 540/270 simplified gives 2/1
6. So, 45/54 + 35/30 = 2/1

MathStep (Works offline)

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

Related: ⁹⁰/₅₄+³⁵/₃₀ ⁴⁵/₅₄+⁷⁰/₃₀ ⁴⁵/₅₄+³⁵/₆₀ ⁴⁵/₅₄+³⁵/₉₀

Add Fractions Calculator