Add 10/60 and 28/45
10/60 + 28/45 is 71/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
10/60 = 10 × 3/60 × 3 = 30/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
28/45 = 28 × 4/45 × 4 = 112/180 - Add the two like fractions:
30/180 + 112/180 = 30 + 112/180 = 142/180 - 142/180 simplified gives 71/90
- So, 10/60 + 28/45 = 71/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/60+28/45 10/60+56/45 10/60+28/90 30/60+28/45 10/60+84/45 50/60+28/45 70/60+28/45