Add 49/72 and 30/60
49/72 + 30/60 is 85/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 60 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 60 × 6 = 360,
30/60 = 30 × 6/60 × 6 = 180/360 - Add the two like fractions:
245/360 + 180/360 = 245 + 180/360 = 425/360 - 425/360 simplified gives 85/72
- So, 49/72 + 30/60 = 85/72
In mixed form: 113/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/72+30/60 49/72+90/60