Add 2/54 and 90/30
1st number: 2/54, 2nd number: 3 0/30
2/54 + 90/30 is 82/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 30 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
2/54 = 2 × 5/54 × 5 = 10/270 - Likewise, for the 2nd fraction, since 30 × 9 = 270,
90/30 = 90 × 9/30 × 9 = 810/270 - Add the two like fractions:
10/270 + 810/270 = 10 + 810/270 = 820/270 - 820/270 simplified gives 82/27
- So, 2/54 + 90/30 = 82/27
In mixed form: 31/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/54+90/30 2/54+90/60 6/54+90/30 10/54+90/30 14/54+90/30