Add 9/10 and 49/54
9/10 + 49/54 is 244/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
9/10 = 9 × 27/10 × 27 = 243/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
49/54 = 49 × 5/54 × 5 = 245/270 - Add the two like fractions:
243/270 + 245/270 = 243 + 245/270 = 488/270 - 488/270 simplified gives 244/135
- So, 9/10 + 49/54 = 244/135
In mixed form: 1109/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/10+49/54 9/10+98/54 9/20+49/54 27/10+49/54 9/30+49/54 45/10+49/54 9/50+49/54 63/10+49/54 9/70+49/54