Add 25/72 and 49/15
1st number: 25/72, 2nd number: 3 4/15
25/72 + 49/15 is 1301/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 15 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
25/72 = 25 × 5/72 × 5 = 125/360 - Likewise, for the 2nd fraction, since 15 × 24 = 360,
49/15 = 49 × 24/15 × 24 = 1176/360 - Add the two like fractions:
125/360 + 1176/360 = 125 + 1176/360 = 1301/360 - So, 25/72 + 49/15 = 1301/360
In mixed form: 3221/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/72+49/15 25/72+98/15 25/72+49/30 75/72+49/15 25/72+49/45 25/72+49/75