Add 60/45 and 42/9
1st number: 1 15/45, 2nd number: 4 6/9
60/45 + 42/9 is 6/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
60/45 = 60 × 1/45 × 1 = 60/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
42/9 = 42 × 5/9 × 5 = 210/45 - Add the two like fractions:
60/45 + 210/45 = 60 + 210/45 = 270/45 - 270/45 simplified gives 6/1
- So, 60/45 + 42/9 = 6/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/45+84/9 60/90+42/9 60/45+42/18 60/45+42/27 60/45+42/45 60/45+42/63