Add 1/75 and 9/80
1/75 + 9/80 is 151/1200.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 80 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
1/75 = 1 × 16/75 × 16 = 16/1200 - Likewise, for the 2nd fraction, since 80 × 15 = 1200,
9/80 = 9 × 15/80 × 15 = 135/1200 - Add the two like fractions:
16/1200 + 135/1200 = 16 + 135/1200 = 151/1200 - So, 1/75 + 9/80 = 151/1200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/75+9/80 1/75+18/80 3/75+9/80 1/75+27/80 5/75+9/80 1/75+45/80 7/75+9/80 1/75+63/80