Add 72/27 and 8/10
1st number: 2 18/27, 2nd number: 8/10
72/27 + 8/10 is 52/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
72/27 = 72 × 10/27 × 10 = 720/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
8/10 = 8 × 27/10 × 27 = 216/270 - Add the two like fractions:
720/270 + 216/270 = 720 + 216/270 = 936/270 - 936/270 simplified gives 52/15
- So, 72/27 + 8/10 = 52/15
In mixed form: 37/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/27+16/10 72/54+8/10 72/27+8/20 72/27+24/10 72/81+8/10 72/27+8/30 72/27+40/10 72/27+8/50 72/27+56/10 72/27+8/70