Add 6/25 and 98/81
1st number: 6/25, 2nd number: 1 17/81
6/25 + 98/81 is 2936/2025.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 81 is 2025
Next, find the equivalent fraction of both fractional numbers with denominator 2025 - For the 1st fraction, since 25 × 81 = 2025,
6/25 = 6 × 81/25 × 81 = 486/2025 - Likewise, for the 2nd fraction, since 81 × 25 = 2025,
98/81 = 98 × 25/81 × 25 = 2450/2025 - Add the two like fractions:
486/2025 + 2450/2025 = 486 + 2450/2025 = 2936/2025 - So, 6/25 + 98/81 = 2936/2025
In mixed form: 1911/2025
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/25+98/81 6/50+98/81 18/25+98/81 6/75+98/81 30/25+98/81 42/25+98/81