Add 1/63 and 27/28
1/63 + 27/28 is 247/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
1/63 = 1 × 4/63 × 4 = 4/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
27/28 = 27 × 9/28 × 9 = 243/252 - Add the two like fractions:
4/252 + 243/252 = 4 + 243/252 = 247/252 - So, 1/63 + 27/28 = 247/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+27/28 1/63+54/28 1/63+27/56 3/63+27/28 1/63+81/28 1/63+27/84 5/63+27/28 7/63+27/28