Add 25/60 and 63/45
1st number: 25/60, 2nd number: 1 18/45
25/60 + 63/45 is 109/60.
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,
25/60 = 25 × 3/60 × 3 = 75/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
63/45 = 63 × 4/45 × 4 = 252/180 - Add the two like fractions:
75/180 + 252/180 = 75 + 252/180 = 327/180 - 327/180 simplified gives 109/60
- So, 25/60 + 63/45 = 109/60
In mixed form: 149/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/60+63/45 25/60+63/90 75/60+63/45