Add 15/10 and 5/27
1st number: 1 5/10, 2nd number: 5/27
15/10 + 5/27 is 91/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
15/10 = 15 × 27/10 × 27 = 405/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
5/27 = 5 × 10/27 × 10 = 50/270 - Add the two like fractions:
405/270 + 50/270 = 405 + 50/270 = 455/270 - 455/270 simplified gives 91/54
- So, 15/10 + 5/27 = 91/54
In mixed form: 137/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/10+5/27 15/10+10/27 15/20+5/27 15/10+5/54 45/10+5/27 15/10+15/27 15/30+5/27 15/10+5/81 75/10+5/27 15/10+25/27 15/50+5/27 15/10+35/27 15/70+5/27