Add 48/72 and 14/30
48/72 + 14/30 is 17/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 30 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
48/72 = 48 × 5/72 × 5 = 240/360 - Likewise, for the 2nd fraction, since 30 × 12 = 360,
14/30 = 14 × 12/30 × 12 = 168/360 - Add the two like fractions:
240/360 + 168/360 = 240 + 168/360 = 408/360 - 408/360 simplified gives 17/15
- So, 48/72 + 14/30 = 17/15
In mixed form: 12/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/72+14/30 48/72+28/30 48/72+14/60 48/72+42/30 48/72+14/90 48/72+70/30 48/72+98/30