Add 54/70 and 48/50
54/70 + 48/50 is 303/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 70 × 5 = 350,
54/70 = 54 × 5/70 × 5 = 270/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
48/50 = 48 × 7/50 × 7 = 336/350 - Add the two like fractions:
270/350 + 336/350 = 270 + 336/350 = 606/350 - 606/350 simplified gives 303/175
- So, 54/70 + 48/50 = 303/175
In mixed form: 1128/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70+96/50