Add 63/27 and 10/72
1st number: 2 9/27, 2nd number: 10/72
63/27 + 10/72 is 89/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
63/27 = 63 × 8/27 × 8 = 504/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
10/72 = 10 × 3/72 × 3 = 30/216 - Add the two like fractions:
504/216 + 30/216 = 504 + 30/216 = 534/216 - 534/216 simplified gives 89/36
- So, 63/27 + 10/72 = 89/36
In mixed form: 217/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/27+20/72 63/54+10/72 63/27+30/72 63/81+10/72 63/27+50/72 63/27+70/72