Add 60/45 and 30/60
1st number: 1 15/45, 2nd number: 30/60
60/45 + 30/60 is 11/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
60/45 = 60 × 4/45 × 4 = 240/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
30/60 = 30 × 3/60 × 3 = 90/180 - Add the two like fractions:
240/180 + 90/180 = 240 + 90/180 = 330/180 - 330/180 simplified gives 11/6
- So, 60/45 + 30/60 = 11/6
In mixed form: 15/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90+30/60 60/45+90/60