Add 28/72 and 14/50
28/72 + 14/50 is 301/450.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 50 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
28/72 = 28 × 25/72 × 25 = 700/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
14/50 = 14 × 36/50 × 36 = 504/1800 - Add the two like fractions:
700/1800 + 504/1800 = 700 + 504/1800 = 1204/1800 - 1204/1800 simplified gives 301/450
- So, 28/72 + 14/50 = 301/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/72+14/50 28/72+28/50 84/72+14/50 28/72+42/50 28/72+70/50 28/72+98/50