Add 4/15 and 7/16
4/15 + 7/16 is 169/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
4/15 = 4 × 16/15 × 16 = 64/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
7/16 = 7 × 15/16 × 15 = 105/240 - Add the two like fractions:
64/240 + 105/240 = 64 + 105/240 = 169/240 - So, 4/15 + 7/16 = 169/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15+7/16 4/15+14/16 4/30+7/16 4/15+7/32 12/15+7/16 4/15+21/16 4/45+7/16 4/15+7/48 20/15+7/16 4/15+35/16 4/75+7/16 4/15+7/80 28/15+7/16 4/15+49/16