Add 28/25 and 27/63
1st number: 1 3/25, 2nd number: 27/63
28/25 + 27/63 is 271/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
28/25 = 28 × 63/25 × 63 = 1764/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
27/63 = 27 × 25/63 × 25 = 675/1575 - Add the two like fractions:
1764/1575 + 675/1575 = 1764 + 675/1575 = 2439/1575 - 2439/1575 simplified gives 271/175
- So, 28/25 + 27/63 = 271/175
In mixed form: 196/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25+27/63 28/25+54/63 28/50+27/63 84/25+27/63 28/25+81/63 28/75+27/63