Add 16/9 and 30/28
1st number: 1 7/9, 2nd number: 1 2/28
16/9 + 30/28 is 359/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
16/9 = 16 × 28/9 × 28 = 448/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
30/28 = 30 × 9/28 × 9 = 270/252 - Add the two like fractions:
448/252 + 270/252 = 448 + 270/252 = 718/252 - 718/252 simplified gives 359/126
- So, 16/9 + 30/28 = 359/126
In mixed form: 2107/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/9+30/28 16/9+60/28 16/18+30/28 16/9+30/56 48/9+30/28 16/9+90/28 16/27+30/28 16/9+30/84 80/9+30/28 16/45+30/28 16/63+30/28