Add 25/18 and 4/25
1st number: 1 7/18, 2nd number: 4/25
25/18 + 4/25 is 697/450.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
25/18 = 25 × 25/18 × 25 = 625/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
4/25 = 4 × 18/25 × 18 = 72/450 - Add the two like fractions:
625/450 + 72/450 = 625 + 72/450 = 697/450 - So, 25/18 + 4/25 = 697/450
In mixed form: 1247/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18+4/25 25/18+8/25 25/36+4/25 25/18+4/50 75/18+4/25 25/18+12/25 25/54+4/25 25/18+4/75 25/18+20/25 25/90+4/25 25/18+28/25