Add 98/80 and 9/75
1st number: 1 18/80, 2nd number: 9/75
98/80 + 9/75 is 269/200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 75 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 80 × 15 = 1200,
98/80 = 98 × 15/80 × 15 = 1470/1200 - Likewise, for the 2nd fraction, since 75 × 16 = 1200,
9/75 = 9 × 16/75 × 16 = 144/1200 - Add the two like fractions:
1470/1200 + 144/1200 = 1470 + 144/1200 = 1614/1200 - 1614/1200 simplified gives 269/200
- So, 98/80 + 9/75 = 269/200
In mixed form: 169/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/80+18/75 98/80+27/75 98/80+45/75 98/80+63/75