Answers

Add 10/45 and 63/60

1^st number: 10/45, 2^nd number: 1 3/60

10/45 + 63/60 is 229/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 60 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 45 × 4 = 180,
   10/45 = 10 × 4/45 × 4 = 40/180
3. Likewise, for the 2nd fraction, since 60 × 3 = 180,
   63/60 = 63 × 3/60 × 3 = 189/180
4. Add the two like fractions:
   40/180 + 189/180 = 40 + 189/180 = 229/180
5. So, 10/45 + 63/60 = 229/180
   In mixed form: 149/180

MathStep (Works offline)

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

Related: ²⁰/₄₅+⁶³/₆₀ ¹⁰/₉₀+⁶³/₆₀ ³⁰/₄₅+⁶³/₆₀ ⁵⁰/₄₅+⁶³/₆₀ ⁷⁰/₄₅+⁶³/₆₀

Add Fractions Calculator