Add 27/5 and 63/7
1st number: 5 2/5, 2nd number: 9 0/7
27/5 + 63/7 is 72/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
27/5 = 27 × 7/5 × 7 = 189/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
63/7 = 63 × 5/7 × 5 = 315/35 - Add the two like fractions:
189/35 + 315/35 = 189 + 315/35 = 504/35 - 504/35 simplified gives 72/5
- So, 27/5 + 63/7 = 72/5
In mixed form: 142/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5+63/7 27/10+63/7 27/5+63/14 81/5+63/7 27/15+63/7 27/5+63/21 27/25+63/7 27/5+63/35 27/35+63/7 27/5+63/49