Add 35/30 and 7/45
1st number: 1 5/30, 2nd number: 7/45
35/30 + 7/45 is 119/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
35/30 = 35 × 3/30 × 3 = 105/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
7/45 = 7 × 2/45 × 2 = 14/90 - Add the two like fractions:
105/90 + 14/90 = 105 + 14/90 = 119/90 - So, 35/30 + 7/45 = 119/90
In mixed form: 129/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30+7/45 35/30+14/45 35/60+7/45 35/30+7/90 35/30+21/45 35/90+7/45 35/30+35/45 35/30+49/45