Add 6/4 and 98/80
1st number: 1 2/4, 2nd number: 1 18/80
6/4 + 98/80 is 109/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
6/4 = 6 × 20/4 × 20 = 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, 6/4 + 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: 12/4+98/80 6/8+98/80 18/4+98/80 6/12+98/80 30/4+98/80 6/20+98/80 42/4+98/80 6/28+98/80