Add 25/4 and 28/63
1st number: 6 1/4, 2nd number: 28/63
25/4 + 28/63 is 241/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
25/4 = 25 × 63/4 × 63 = 1575/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
28/63 = 28 × 4/63 × 4 = 112/252 - Add the two like fractions:
1575/252 + 112/252 = 1575 + 112/252 = 1687/252 - 1687/252 simplified gives 241/36
- So, 25/4 + 28/63 = 241/36
In mixed form: 625/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+28/63 25/4+56/63 25/8+28/63 75/4+28/63 25/4+84/63 25/12+28/63 25/20+28/63 25/28+28/63