Add 35/72 and 98/30
1st number: 35/72, 2nd number: 3 8/30
35/72 + 98/30 is 1351/360.
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,
35/72 = 35 × 5/72 × 5 = 175/360 - Likewise, for the 2nd fraction, since 30 × 12 = 360,
98/30 = 98 × 12/30 × 12 = 1176/360 - Add the two like fractions:
175/360 + 1176/360 = 175 + 1176/360 = 1351/360 - So, 35/72 + 98/30 = 1351/360
In mixed form: 3271/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/72+98/30 35/72+98/60 35/72+98/90