Add 25/28 and 42/50
25/28 + 42/50 is 1213/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 50 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
25/28 = 25 × 25/28 × 25 = 625/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
42/50 = 42 × 14/50 × 14 = 588/700 - Add the two like fractions:
625/700 + 588/700 = 625 + 588/700 = 1213/700 - So, 25/28 + 42/50 = 1213/700
In mixed form: 1513/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28+42/50 25/28+84/50 25/56+42/50 75/28+42/50 25/84+42/50