Add 1/54 and 10/90
1/54 + 10/90 is 7/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
1/54 = 1 × 5/54 × 5 = 5/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
10/90 = 10 × 3/90 × 3 = 30/270 - Add the two like fractions:
5/270 + 30/270 = 5 + 30/270 = 35/270 - 35/270 simplified gives 7/54
- So, 1/54 + 10/90 = 7/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54+10/90 1/54+20/90 3/54+10/90 1/54+30/90 5/54+10/90 1/54+50/90 7/54+10/90 1/54+70/90