Add 49/5 and 98/81
1st number: 9 4/5, 2nd number: 1 17/81
49/5 + 98/81 is 4459/405.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 81 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 5 × 81 = 405,
49/5 = 49 × 81/5 × 81 = 3969/405 - Likewise, for the 2nd fraction, since 81 × 5 = 405,
98/81 = 98 × 5/81 × 5 = 490/405 - Add the two like fractions:
3969/405 + 490/405 = 3969 + 490/405 = 4459/405 - So, 49/5 + 98/81 = 4459/405
In mixed form: 114/405
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5+98/81 49/10+98/81 49/15+98/81 49/25+98/81 49/35+98/81