Add 64/14 and 14/15
1st number: 4 8/14, 2nd number: 14/15
64/14 + 14/15 is 578/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
64/14 = 64 × 15/14 × 15 = 960/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
14/15 = 14 × 14/15 × 14 = 196/210 - Add the two like fractions:
960/210 + 196/210 = 960 + 196/210 = 1156/210 - 1156/210 simplified gives 578/105
- So, 64/14 + 14/15 = 578/105
In mixed form: 553/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/14+28/15 64/28+14/15 64/14+14/30 64/14+42/15 64/42+14/15 64/14+14/45 64/14+70/15 64/70+14/15 64/14+14/75 64/14+98/15 64/98+14/15