Answers

Add 60/45 and 10/15

1^st number: 1 15/45, 2^nd number: 10/15

60/45 + 10/15 is 2/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 15 is 45
2. For the 1st fraction, since 45 × 1 = 45,
   60/45 = 60 × 1/45 × 1 = 60/45
3. Likewise, for the 2nd fraction, since 15 × 3 = 45,
   10/15 = 10 × 3/15 × 3 = 30/45
4. Add the two fractions:
   60/45 + 30/45 = 60 + 30/45 = 90/45
5. 90/45 simplified gives 2/1
6. So, 60/45 + 10/15 = 2/1

MathStep (Works offline)

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

Related: ⁶⁰/₄₅+²⁰/₁₅ ⁶⁰/₉₀+¹⁰/₁₅ ⁶⁰/₄₅+¹⁰/₃₀ ⁶⁰/₄₅+³⁰/₁₅ ⁶⁰/₄₅+¹⁰/₄₅ ⁶⁰/₄₅+⁵⁰/₁₅ ⁶⁰/₄₅+¹⁰/₇₅ ⁶⁰/₄₅+⁷⁰/₁₅

Add Fractions Calculator