Add 1/7 and 28/60
1/7 + 28/60 is 64/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 7 × 60 = 420,
1/7 = 1 × 60/7 × 60 = 60/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
28/60 = 28 × 7/60 × 7 = 196/420 - Add the two like fractions:
60/420 + 196/420 = 60 + 196/420 = 256/420 - 256/420 simplified gives 64/105
- So, 1/7 + 28/60 = 64/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7+28/60 1/7+56/60 1/14+28/60 3/7+28/60 1/7+84/60 1/21+28/60 5/7+28/60 1/35+28/60 1/49+28/60