Add 60/90 and 63/54
1st number: 60/90, 2nd number: 1 9/54
60/90 + 63/54 is 11/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 90 × 3 = 270,
60/90 = 60 × 3/90 × 3 = 180/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
63/54 = 63 × 5/54 × 5 = 315/270 - Add the two like fractions:
180/270 + 315/270 = 180 + 315/270 = 495/270 - 495/270 simplified gives 11/6
- So, 60/90 + 63/54 = 11/6
In mixed form: 15/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: