Add 45/27 and 1/5
1st number: 1 18/27, 2nd number: 1/5
45/27 + 1/5 is 28/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 5 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
45/27 = 45 × 5/27 × 5 = 225/135 - Likewise, for the 2nd fraction, since 5 × 27 = 135,
1/5 = 1 × 27/5 × 27 = 27/135 - Add the two like fractions:
225/135 + 27/135 = 225 + 27/135 = 252/135 - 252/135 simplified gives 28/15
- So, 45/27 + 1/5 = 28/15
In mixed form: 113/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/27+1/5 45/27+2/5 45/54+1/5 45/27+1/10 45/27+3/5 45/81+1/5 45/27+1/15 45/27+1/25 45/27+7/5 45/27+1/35