Answers

Add 48/84 and 4/64

48/84 + 4/64 is 71/112.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 64 is 1344
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1344
2. For the 1st fraction, since 84 × 16 = 1344,
   48/84 = 48 × 16/84 × 16 = 768/1344
3. Likewise, for the 2nd fraction, since 64 × 21 = 1344,
   4/64 = 4 × 21/64 × 21 = 84/1344
4. Add the two like fractions:
   768/1344 + 84/1344 = 768 + 84/1344 = 852/1344
5. 852/1344 simplified gives 71/112
6. So, 48/84 + 4/64 = 71/112

MathStep (Works offline)

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

Related: ⁹⁶/₈₄+⁴/₆₄ ⁴⁸/₈₄+⁸/₆₄ ⁴⁸/₈₄+¹²/₆₄ ⁴⁸/₈₄+²⁰/₆₄ ⁴⁸/₈₄+²⁸/₆₄

Add Fractions Calculator