Add 49/72 and 28/10
1st number: 49/72, 2nd number: 2 8/10
49/72 + 28/10 is 1253/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 10 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
49/72 = 49 × 5/72 × 5 = 245/360 - Likewise, for the 2nd fraction, since 10 × 36 = 360,
28/10 = 28 × 36/10 × 36 = 1008/360 - Add the two like fractions:
245/360 + 1008/360 = 245 + 1008/360 = 1253/360 - So, 49/72 + 28/10 = 1253/360
In mixed form: 3173/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/72+28/10 49/72+56/10 49/72+28/20 49/72+84/10 49/72+28/30 49/72+28/50 49/72+28/70