Answers

Add 16/21 and 70/48

1^st number: 16/21, 2^nd number: 1 22/48

16/21 + 70/48 is 373/168.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 48 is 336
   
   Next, find the equivalent fraction of both fractional numbers with denominator 336
2. For the 1st fraction, since 21 × 16 = 336,
   16/21 = 16 × 16/21 × 16 = 256/336
3. Likewise, for the 2nd fraction, since 48 × 7 = 336,
   70/48 = 70 × 7/48 × 7 = 490/336
4. Add the two like fractions:
   256/336 + 490/336 = 256 + 490/336 = 746/336
5. 746/336 simplified gives 373/168
6. So, 16/21 + 70/48 = 373/168
   In mixed form: 237/168

MathStep (Works offline)

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

Related: ³²/₂₁+⁷⁰/₄₈ ¹⁶/₄₂+⁷⁰/₄₈ ¹⁶/₂₁+⁷⁰/₉₆ ⁴⁸/₂₁+⁷⁰/₄₈ ¹⁶/₆₃+⁷⁰/₄₈ ⁸⁰/₂₁+⁷⁰/₄₈

Add Fractions Calculator