Add 49/54 and 7/10
49/54 + 7/10 is 217/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
49/54 = 49 × 5/54 × 5 = 245/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
7/10 = 7 × 27/10 × 27 = 189/270 - Add the two like fractions:
245/270 + 189/270 = 245 + 189/270 = 434/270 - 434/270 simplified gives 217/135
- So, 49/54 + 7/10 = 217/135
In mixed form: 182/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/54+7/10 49/54+14/10 49/54+7/20 49/54+21/10 49/54+7/30 49/54+35/10 49/54+7/50 49/54+49/10 49/54+7/70