Add 14/25 and 20/81
14/25 + 20/81 is 1634/2025.
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,
14/25 = 14 × 81/25 × 81 = 1134/2025 - Likewise, for the 2nd fraction, since 81 × 25 = 2025,
20/81 = 20 × 25/81 × 25 = 500/2025 - Add the two like fractions:
1134/2025 + 500/2025 = 1134 + 500/2025 = 1634/2025 - So, 14/25 + 20/81 = 1634/2025
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/25+20/81 14/25+40/81 14/50+20/81 42/25+20/81 14/25+60/81 14/75+20/81 70/25+20/81 98/25+20/81