Add 60/45 and 60/12
1st number: 1 15/45, 2nd number: 5 0/12
60/45 + 60/12 is 19/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 12 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 12 × 15 = 180,
60/12 = 60 × 15/12 × 15 = 900/180 - Add the two like fractions:
240/180 + 900/180 = 240 + 900/180 = 1140/180 - 1140/180 simplified gives 19/3
- So, 60/45 + 60/12 = 19/3
In mixed form: 61/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90+60/12 60/45+60/24 60/45+60/36 60/45+60/84