Add 7/60 and 3/28
7/60 + 3/28 is 47/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
7/60 = 7 × 7/60 × 7 = 49/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
3/28 = 3 × 15/28 × 15 = 45/420 - Add the two like fractions:
49/420 + 45/420 = 49 + 45/420 = 94/420 - 94/420 simplified gives 47/210
- So, 7/60 + 3/28 = 47/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/60+3/28 7/60+6/28 7/60+3/56 21/60+3/28 7/60+9/28 7/60+3/84 35/60+3/28 7/60+15/28 49/60+3/28 7/60+21/28