Add 63/28 and 27/8
1st number: 2 7/28, 2nd number: 3 3/8
63/28 + 27/8 is 45/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
63/28 = 63 × 2/28 × 2 = 126/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
27/8 = 27 × 7/8 × 7 = 189/56 - Add the two like fractions:
126/56 + 189/56 = 126 + 189/56 = 315/56 - 315/56 simplified gives 45/8
- So, 63/28 + 27/8 = 45/8
In mixed form: 55/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28+54/8 63/56+27/8 63/28+27/16 63/28+81/8 63/84+27/8 63/28+27/24 63/28+27/40 63/28+27/56