Add 27/5 and 15/27
1st number: 5 2/5, 2nd number: 15/27
27/5 + 15/27 is 268/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
27/5 = 27 × 27/5 × 27 = 729/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
15/27 = 15 × 5/27 × 5 = 75/135 - Add the two like fractions:
729/135 + 75/135 = 729 + 75/135 = 804/135 - 804/135 simplified gives 268/45
- So, 27/5 + 15/27 = 268/45
In mixed form: 543/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5+15/27 27/5+30/27 27/10+15/27 27/5+15/54 81/5+15/27 27/5+45/27 27/15+15/27 27/5+15/81 27/5+75/27 27/25+15/27 27/35+15/27