Add 20/5 and 98/27
1st number: 4 0/5, 2nd number: 3 17/27
20/5 + 98/27 is 206/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
20/5 = 20 × 27/5 × 27 = 540/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
98/27 = 98 × 5/27 × 5 = 490/135 - Add the two like fractions:
540/135 + 490/135 = 540 + 490/135 = 1030/135 - 1030/135 simplified gives 206/27
- So, 20/5 + 98/27 = 206/27
In mixed form: 717/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/5+98/27 20/10+98/27 20/5+98/54 60/5+98/27 20/15+98/27 20/5+98/81 20/25+98/27 20/35+98/27