Answers

Add 45/30 and 56/14

1^st number: 1 15/30, 2^nd number: 4 0/14

45/30 + 56/14 is 11/2.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 14 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 30 × 7 = 210,
   45/30 = 45 × 7/30 × 7 = 315/210
3. Likewise, for the 2nd fraction, since 14 × 15 = 210,
   56/14 = 56 × 15/14 × 15 = 840/210
4. Add the two like fractions:
   315/210 + 840/210 = 315 + 840/210 = 1155/210
5. 1155/210 simplified gives 11/2
6. So, 45/30 + 56/14 = 11/2
   In mixed form: 51/2

MathStep (Works offline)

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

Related: ⁹⁰/₃₀+⁵⁶/₁₄ ⁴⁵/₆₀+⁵⁶/₁₄ ⁴⁵/₃₀+⁵⁶/₂₈ ⁴⁵/₉₀+⁵⁶/₁₄ ⁴⁵/₃₀+⁵⁶/₄₂ ⁴⁵/₃₀+⁵⁶/₇₀ ⁴⁵/₃₀+⁵⁶/₉₈

Add Fractions Calculator