Add 1/14 and 40/15
1st number: 1/14, 2nd number: 2 10/15
1/14 + 40/15 is 115/42.
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,
1/14 = 1 × 15/14 × 15 = 15/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
40/15 = 40 × 14/15 × 14 = 560/210 - Add the two like fractions:
15/210 + 560/210 = 15 + 560/210 = 575/210 - 575/210 simplified gives 115/42
- So, 1/14 + 40/15 = 115/42
In mixed form: 231/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14+40/15 1/14+80/15 1/28+40/15 1/14+40/30 3/14+40/15 1/42+40/15 1/14+40/45 5/14+40/15 1/70+40/15 1/14+40/75 7/14+40/15 1/98+40/15