Add 42/60 and 49/15
1st number: 42/60, 2nd number: 3 4/15
42/60 + 49/15 is 119/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
42/60 = 42 × 1/60 × 1 = 42/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
49/15 = 49 × 4/15 × 4 = 196/60 - Add the two like fractions:
42/60 + 196/60 = 42 + 196/60 = 238/60 - 238/60 simplified gives 119/30
- So, 42/60 + 49/15 = 119/30
In mixed form: 329/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/60+49/15 42/60+98/15 42/60+49/30 42/60+49/45 42/60+49/75