Add 54/90 and 25/6
1st number: 54/90, 2nd number: 4 1/6
54/90 + 25/6 is 143/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
54/90 = 54 × 1/90 × 1 = 54/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
25/6 = 25 × 15/6 × 15 = 375/90 - Add the two like fractions:
54/90 + 375/90 = 54 + 375/90 = 429/90 - 429/90 simplified gives 143/30
- So, 54/90 + 25/6 = 143/30
In mixed form: 423/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/90+50/6 54/90+25/12 54/90+75/6 54/90+25/18 54/90+25/30 54/90+25/42