Add 7/50 and 50/72
7/50 + 50/72 is 751/900.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 72 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 50 × 36 = 1800,
7/50 = 7 × 36/50 × 36 = 252/1800 - Likewise, for the 2nd fraction, since 72 × 25 = 1800,
50/72 = 50 × 25/72 × 25 = 1250/1800 - Add the two like fractions:
252/1800 + 1250/1800 = 252 + 1250/1800 = 1502/1800 - 1502/1800 simplified gives 751/900
- So, 7/50 + 50/72 = 751/900
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/50+50/72 21/50+50/72 35/50+50/72 49/50+50/72