Add 14/28 and 15/60
14/28 + 15/60 is 3/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
14/28 = 14 × 15/28 × 15 = 210/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
15/60 = 15 × 7/60 × 7 = 105/420 - Add the two like fractions:
210/420 + 105/420 = 210 + 105/420 = 315/420 - 315/420 simplified gives 3/4
- So, 14/28 + 15/60 = 3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28+30/60 14/56+15/60 42/28+15/60 14/28+45/60 14/84+15/60 70/28+15/60 14/28+75/60 98/28+15/60