Answers

Add 63/40 and 48/30

1^st number: 1 23/40, 2^nd number: 1 18/30

63/40 + 48/30 is 127/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 30 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 40 × 3 = 120,
   63/40 = 63 × 3/40 × 3 = 189/120
3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
   48/30 = 48 × 4/30 × 4 = 192/120
4. Add the two like fractions:
   189/120 + 192/120 = 189 + 192/120 = 381/120
5. 381/120 simplified gives 127/40
6. So, 63/40 + 48/30 = 127/40
   In mixed form: 37/40

MathStep (Works offline)

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

Related: ⁶³/₄₀+⁹⁶/₃₀ ⁶³/₈₀+⁴⁸/₃₀ ⁶³/₄₀+⁴⁸/₆₀ ⁶³/₄₀+⁴⁸/₉₀

Add Fractions Calculator