Answers

Add 4/15 and 80/35

1^st number: 4/15, 2^nd number: 2 10/35

4/15 + 80/35 is 268/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 35 is 105
   
   Next, find the equivalent fraction of both fractional numbers with denominator 105
2. For the 1st fraction, since 15 × 7 = 105,
   4/15 = 4 × 7/15 × 7 = 28/105
3. Likewise, for the 2nd fraction, since 35 × 3 = 105,
   80/35 = 80 × 3/35 × 3 = 240/105
4. Add the two like fractions:
   28/105 + 240/105 = 28 + 240/105 = 268/105
5. So, 4/15 + 80/35 = 268/105
   In mixed form: 258/105

MathStep (Works offline)

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

Related: ⁸/₁₅+⁸⁰/₃₅ ⁴/₃₀+⁸⁰/₃₅ ⁴/₁₅+⁸⁰/₇₀ ¹²/₁₅+⁸⁰/₃₅ ⁴/₄₅+⁸⁰/₃₅ ²⁰/₁₅+⁸⁰/₃₅ ⁴/₇₅+⁸⁰/₃₅ ²⁸/₁₅+⁸⁰/₃₅

Add Fractions Calculator