Answers

Add 64/20 and 70/96

1^st number: 3 4/20, 2^nd number: 70/96

64/20 + 70/96 is 943/240.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 96 is 480
   
   Next, find the equivalent fraction of both fractional numbers with denominator 480
2. For the 1st fraction, since 20 × 24 = 480,
   64/20 = 64 × 24/20 × 24 = 1536/480
3. Likewise, for the 2nd fraction, since 96 × 5 = 480,
   70/96 = 70 × 5/96 × 5 = 350/480
4. Add the two like fractions:
   1536/480 + 350/480 = 1536 + 350/480 = 1886/480
5. 1886/480 simplified gives 943/240
6. So, 64/20 + 70/96 = 943/240
   In mixed form: 3223/240

MathStep (Works offline)

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

Related: ⁶⁴/₄₀+⁷⁰/₉₆ ⁶⁴/₆₀+⁷⁰/₉₆

Add Fractions Calculator