Add 9/5 and 75/54
1st number: 1 4/5, 2nd number: 1 21/54
9/5 + 75/54 is 287/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
9/5 = 9 × 54/5 × 54 = 486/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
75/54 = 75 × 5/54 × 5 = 375/270 - Add the two like fractions:
486/270 + 375/270 = 486 + 375/270 = 861/270 - 861/270 simplified gives 287/90
- So, 9/5 + 75/54 = 287/90
In mixed form: 317/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/5+75/54 9/10+75/54 27/5+75/54 9/15+75/54 45/5+75/54 9/25+75/54 63/5+75/54 9/35+75/54