Add 81/28 and 49/25
1st number: 2 25/28, 2nd number: 1 24/25
81/28 + 49/25 is 3397/700.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 25 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
81/28 = 81 × 25/28 × 25 = 2025/700 - Likewise, for the 2nd fraction, since 25 × 28 = 700,
49/25 = 49 × 28/25 × 28 = 1372/700 - Add the two like fractions:
2025/700 + 1372/700 = 2025 + 1372/700 = 3397/700 - So, 81/28 + 49/25 = 3397/700
In mixed form: 4597/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/28+98/25 81/56+49/25 81/28+49/50 81/84+49/25 81/28+49/75