Add 48/45 and 7/30
1st number: 1 3/45, 2nd number: 7/30
48/45 + 7/30 is 13/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
48/45 = 48 × 2/45 × 2 = 96/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
7/30 = 7 × 3/30 × 3 = 21/90 - Add the two like fractions:
96/90 + 21/90 = 96 + 21/90 = 117/90 - 117/90 simplified gives 13/10
- So, 48/45 + 7/30 = 13/10
In mixed form: 13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/45+7/30 48/45+14/30 48/90+7/30 48/45+7/60 48/45+21/30 48/45+7/90 48/45+35/30 48/45+49/30