Add 3/14 and 28/60
3/14 + 28/60 is 143/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 14 × 30 = 420,
3/14 = 3 × 30/14 × 30 = 90/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
28/60 = 28 × 7/60 × 7 = 196/420 - Add the two like fractions:
90/420 + 196/420 = 90 + 196/420 = 286/420 - 286/420 simplified gives 143/210
- So, 3/14 + 28/60 = 143/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+28/60 3/14+56/60 3/28+28/60 9/14+28/60 3/14+84/60 3/42+28/60 15/14+28/60 3/70+28/60 21/14+28/60 3/98+28/60