Add 84/8 and 49/54
1st number: 10 4/8, 2nd number: 49/54
84/8 + 49/54 is 308/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
84/8 = 84 × 27/8 × 27 = 2268/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
49/54 = 49 × 4/54 × 4 = 196/216 - Add the two like fractions:
2268/216 + 196/216 = 2268 + 196/216 = 2464/216 - 2464/216 simplified gives 308/27
- So, 84/8 + 49/54 = 308/27
In mixed form: 1111/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8+98/54 84/16+49/54 84/24+49/54 84/40+49/54 84/56+49/54