Add 28/14 and 9/10
1st number: 2 0/14, 2nd number: 9/10
28/14 + 9/10 is 29/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
28/14 = 28 × 5/14 × 5 = 140/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
9/10 = 9 × 7/10 × 7 = 63/70 - Add the two like fractions:
140/70 + 63/70 = 140 + 63/70 = 203/70 - 203/70 simplified gives 29/10
- So, 28/14 + 9/10 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/14+9/10 28/14+18/10 28/14+9/20 84/14+9/10 28/14+27/10 28/42+9/10 28/14+9/30 28/14+45/10 28/70+9/10 28/14+9/50 28/14+63/10 28/98+9/10 28/14+9/70