Add 14/72 and 49/16
1st number: 14/72, 2nd number: 3 1/16
14/72 + 49/16 is 469/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 72 × 2 = 144,
14/72 = 14 × 2/72 × 2 = 28/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
49/16 = 49 × 9/16 × 9 = 441/144 - Add the two like fractions:
28/144 + 441/144 = 28 + 441/144 = 469/144 - So, 14/72 + 49/16 = 469/144
In mixed form: 337/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/72+49/16 14/72+98/16 14/72+49/32 42/72+49/16 14/72+49/48 70/72+49/16 14/72+49/80 98/72+49/16