Add 80/75 and 9/8
1st number: 1 5/75, 2nd number: 1 1/8
80/75 + 9/8 is 263/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 8 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
80/75 = 80 × 8/75 × 8 = 640/600 - Likewise, for the 2nd fraction, since 8 × 75 = 600,
9/8 = 9 × 75/8 × 75 = 675/600 - Add the two like fractions:
640/600 + 675/600 = 640 + 675/600 = 1315/600 - 1315/600 simplified gives 263/120
- So, 80/75 + 9/8 = 263/120
In mixed form: 223/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/75+18/8 80/75+9/16 80/75+27/8 80/75+9/24 80/75+45/8 80/75+9/40 80/75+63/8 80/75+9/56