Add 7/90 and 60/54
1st number: 7/90, 2nd number: 1 6/54
7/90 + 60/54 is 107/90.
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,
7/90 = 7 × 3/90 × 3 = 21/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
60/54 = 60 × 5/54 × 5 = 300/270 - Add the two like fractions:
21/270 + 300/270 = 21 + 300/270 = 321/270 - 321/270 simplified gives 107/90
- So, 7/90 + 60/54 = 107/90
In mixed form: 117/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/90+60/54 21/90+60/54 35/90+60/54 49/90+60/54