Add 50/72 and 35/30
1st number: 50/72, 2nd number: 1 5/30
50/72 + 35/30 is 67/36.
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,
50/72 = 50 × 5/72 × 5 = 250/360 - Likewise, for the 2nd fraction, since 30 × 12 = 360,
35/30 = 35 × 12/30 × 12 = 420/360 - Add the two like fractions:
250/360 + 420/360 = 250 + 420/360 = 670/360 - 670/360 simplified gives 67/36
- So, 50/72 + 35/30 = 67/36
In mixed form: 131/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/72+70/30 50/72+35/60 50/72+35/90