Answers

Add 60/45 and 4/15

1^st number: 1 15/45, 2^nd number: 4/15

60/45 + 4/15 is 8/5.

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,
   4/15 = 4 × 3/15 × 3 = 12/45
4. Add the two fractions:
   60/45 + 12/45 = 60 + 12/45 = 72/45
5. After reducing the fraction, the answer is 8/5
6. In mixed form: 13/5

MathStep (Works offline)

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

Related: ⁶⁰/₄₅+⁸/₁₅ ⁶⁰/₉₀+⁴/₁₅ ⁶⁰/₄₅+⁴/₃₀ ⁶⁰/₄₅+¹²/₁₅ ⁶⁰/₄₅+⁴/₄₅ ⁶⁰/₄₅+²⁰/₁₅ ⁶⁰/₄₅+⁴/₇₅ ⁶⁰/₄₅+²⁸/₁₅

Add Fractions Calculator