Add 7/27 and 45/8
1st number: 7/27, 2nd number: 5 5/8
7/27 + 45/8 is 1271/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 8 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
7/27 = 7 × 8/27 × 8 = 56/216 - Likewise, for the 2nd fraction, since 8 × 27 = 216,
45/8 = 45 × 27/8 × 27 = 1215/216 - Add the two like fractions:
56/216 + 1215/216 = 56 + 1215/216 = 1271/216 - So, 7/27 + 45/8 = 1271/216
In mixed form: 5191/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/27+45/8 7/27+90/8 7/54+45/8 7/27+45/16 21/27+45/8 7/81+45/8 7/27+45/24 35/27+45/8 7/27+45/40 49/27+45/8 7/27+45/56