Answers

Add 4/30 and 45/8

1^st number: 4/30, 2^nd number: 5 5/8

4/30 + 45/8 is 691/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 8 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 30 × 4 = 120,
   4/30 = 4 × 4/30 × 4 = 16/120
3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
   45/8 = 45 × 15/8 × 15 = 675/120
4. Add the two like fractions:
   16/120 + 675/120 = 16 + 675/120 = 691/120
5. So, 4/30 + 45/8 = 691/120
   In mixed form: 591/120

MathStep (Works offline)

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

Related: ⁸/₃₀+⁴⁵/₈ ⁴/₃₀+⁹⁰/₈ ⁴/₆₀+⁴⁵/₈ ⁴/₃₀+⁴⁵/₁₆ ¹²/₃₀+⁴⁵/₈ ⁴/₉₀+⁴⁵/₈ ⁴/₃₀+⁴⁵/₂₄ ²⁰/₃₀+⁴⁵/₈ ⁴/₃₀+⁴⁵/₄₀ ²⁸/₃₀+⁴⁵/₈ ⁴/₃₀+⁴⁵/₅₆

Add Fractions Calculator