Add 48/45 and 80/48
1st number: 1 3/45, 2nd number: 1 32/48
48/45 + 80/48 is 41/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 45 × 16 = 720,
48/45 = 48 × 16/45 × 16 = 768/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
80/48 = 80 × 15/48 × 15 = 1200/720 - Add the two like fractions:
768/720 + 1200/720 = 768 + 1200/720 = 1968/720 - 1968/720 simplified gives 41/15
- So, 48/45 + 80/48 = 41/15
In mixed form: 211/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/45+80/48 48/90+80/48 48/45+80/96