Add 45/54 and 45/10
1st number: 45/54, 2nd number: 4 5/10
45/54 + 45/10 is 16/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
45/54 = 45 × 5/54 × 5 = 225/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
45/10 = 45 × 27/10 × 27 = 1215/270 - Add the two like fractions:
225/270 + 1215/270 = 225 + 1215/270 = 1440/270 - 1440/270 simplified gives 16/3
- So, 45/54 + 45/10 = 16/3
In mixed form: 51/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/54+45/10 45/54+90/10 45/54+45/20 45/54+45/30 45/54+45/50 45/54+45/70