Add 75/9 and 42/60
1st number: 8 3/9, 2nd number: 42/60
75/9 + 42/60 is 271/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
75/9 = 75 × 20/9 × 20 = 1500/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
42/60 = 42 × 3/60 × 3 = 126/180 - Add the two like fractions:
1500/180 + 126/180 = 1500 + 126/180 = 1626/180 - 1626/180 simplified gives 271/30
- So, 75/9 + 42/60 = 271/30
In mixed form: 91/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/9+84/60 75/18+42/60 75/27+42/60 75/45+42/60 75/63+42/60