Add 16/72 and 14/30
16/72 + 14/30 is 31/45.
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,
16/72 = 16 × 5/72 × 5 = 80/360 - Likewise, for the 2nd fraction, since 30 × 12 = 360,
14/30 = 14 × 12/30 × 12 = 168/360 - Add the two like fractions:
80/360 + 168/360 = 80 + 168/360 = 248/360 - 248/360 simplified gives 31/45
- So, 16/72 + 14/30 = 31/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/72+14/30 16/72+28/30 16/72+14/60 48/72+14/30 16/72+42/30 16/72+14/90 80/72+14/30 16/72+70/30 16/72+98/30