Add 3/2 and 98/80
1st number: 1 1/2, 2nd number: 1 18/80
3/2 + 98/80 is 109/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
3/2 = 3 × 40/2 × 40 = 120/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
98/80 = 98 × 1/80 × 1 = 98/80 - Add the two like fractions:
120/80 + 98/80 = 120 + 98/80 = 218/80 - 218/80 simplified gives 109/40
- So, 3/2 + 98/80 = 109/40
In mixed form: 229/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/2+98/80 3/4+98/80 9/2+98/80 3/6+98/80 15/2+98/80 3/10+98/80 21/2+98/80 3/14+98/80