Add 35/45 and 7/54
35/45 + 7/54 is 49/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 45 × 6 = 270,
35/45 = 35 × 6/45 × 6 = 210/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
7/54 = 7 × 5/54 × 5 = 35/270 - Add the two like fractions:
210/270 + 35/270 = 210 + 35/270 = 245/270 - 245/270 simplified gives 49/54
- So, 35/45 + 7/54 = 49/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/45+7/54 35/45+14/54 35/90+7/54 35/45+21/54 35/45+35/54 35/45+49/54