Add 3/14 and 25/15
1st number: 3/14, 2nd number: 1 10/15
3/14 + 25/15 is 79/42.
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,
3/14 = 3 × 15/14 × 15 = 45/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
25/15 = 25 × 14/15 × 14 = 350/210 - Add the two like fractions:
45/210 + 350/210 = 45 + 350/210 = 395/210 - 395/210 simplified gives 79/42
- So, 3/14 + 25/15 = 79/42
In mixed form: 137/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+25/15 3/14+50/15 3/28+25/15 3/14+25/30 9/14+25/15 3/14+75/15 3/42+25/15 3/14+25/45 15/14+25/15 3/70+25/15 3/14+25/75 21/14+25/15 3/98+25/15