Answers

Add 63/30 and 84/4

1^st number: 2 3/30, 2^nd number: 21 0/4

63/30 + 84/4 is 231/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 4 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 30 × 2 = 60,
   63/30 = 63 × 2/30 × 2 = 126/60
3. Likewise, for the 2nd fraction, since 4 × 15 = 60,
   84/4 = 84 × 15/4 × 15 = 1260/60
4. Add the two like fractions:
   126/60 + 1260/60 = 126 + 1260/60 = 1386/60
5. 1386/60 simplified gives 231/10
6. So, 63/30 + 84/4 = 231/10
   In mixed form: 231/10

MathStep (Works offline)

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

Related: ⁶³/₆₀+⁸⁴/₄ ⁶³/₃₀+⁸⁴/₈ ⁶³/₉₀+⁸⁴/₄ ⁶³/₃₀+⁸⁴/₁₂ ⁶³/₃₀+⁸⁴/₂₀ ⁶³/₃₀+⁸⁴/₂₈

Add Fractions Calculator