Add 98/20 and 27/16
1st number: 4 18/20, 2nd number: 1 11/16
98/20 + 27/16 is 527/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 16 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 20 × 4 = 80,
98/20 = 98 × 4/20 × 4 = 392/80 - Likewise, for the 2nd fraction, since 16 × 5 = 80,
27/16 = 27 × 5/16 × 5 = 135/80 - Add the two like fractions:
392/80 + 135/80 = 392 + 135/80 = 527/80 - So, 98/20 + 27/16 = 527/80
In mixed form: 647/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+54/16 98/40+27/16 98/20+27/32 98/20+81/16 98/60+27/16 98/20+27/48 98/20+27/80