Answers

Add 56/30 and 63/56

1^st number: 1 26/30, 2^nd number: 1 7/56

56/30 + 63/56 is 359/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 56 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 30 × 28 = 840,
   56/30 = 56 × 28/30 × 28 = 1568/840
3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
   63/56 = 63 × 15/56 × 15 = 945/840
4. Add the two like fractions:
   1568/840 + 945/840 = 1568 + 945/840 = 2513/840
5. 2513/840 simplified gives 359/120
6. So, 56/30 + 63/56 = 359/120
   In mixed form: 2119/120

MathStep (Works offline)

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

Related: ⁵⁶/₆₀+⁶³/₅₆ ⁵⁶/₉₀+⁶³/₅₆

Add Fractions Calculator