Add 1/15 and 75/14
1st number: 1/15, 2nd number: 5 5/14
1/15 + 75/14 is 1139/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
1/15 = 1 × 14/15 × 14 = 14/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
75/14 = 75 × 15/14 × 15 = 1125/210 - Add the two like fractions:
14/210 + 1125/210 = 14 + 1125/210 = 1139/210 - So, 1/15 + 75/14 = 1139/210
In mixed form: 589/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/15+75/14 1/30+75/14 1/15+75/28 3/15+75/14 1/45+75/14 1/15+75/42 5/15+75/14 1/75+75/14 1/15+75/70 7/15+75/14 1/15+75/98