Add 12/4 and 49/15
1st number: 3 0/4, 2nd number: 3 4/15
12/4 + 49/15 is 94/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
12/4 = 12 × 15/4 × 15 = 180/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
49/15 = 49 × 4/15 × 4 = 196/60 - Add the two like fractions:
180/60 + 196/60 = 180 + 196/60 = 376/60 - 376/60 simplified gives 94/15
- So, 12/4 + 49/15 = 94/15
In mixed form: 64/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/4+49/15 12/4+98/15 12/8+49/15 12/4+49/30 36/4+49/15 12/4+49/45 60/4+49/15 12/20+49/15 12/4+49/75 84/4+49/15 12/28+49/15