Add 25/18 and 42/60
1st number: 1 7/18, 2nd number: 42/60
25/18 + 42/60 is 94/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
25/18 = 25 × 10/18 × 10 = 250/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
42/60 = 42 × 3/60 × 3 = 126/180 - Add the two like fractions:
250/180 + 126/180 = 250 + 126/180 = 376/180 - 376/180 simplified gives 94/45
- So, 25/18 + 42/60 = 94/45
In mixed form: 24/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18+42/60 25/18+84/60 25/36+42/60 75/18+42/60 25/54+42/60 25/90+42/60