Add 30/28 and 9/16
1st number: 1 2/28, 2nd number: 9/16
30/28 + 9/16 is 183/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 28 × 4 = 112,
30/28 = 30 × 4/28 × 4 = 120/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
9/16 = 9 × 7/16 × 7 = 63/112 - Add the two like fractions:
120/112 + 63/112 = 120 + 63/112 = 183/112 - So, 30/28 + 9/16 = 183/112
In mixed form: 171/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/28+9/16 30/28+18/16 30/56+9/16 30/28+9/32 90/28+9/16 30/28+27/16 30/84+9/16 30/28+9/48 30/28+45/16 30/28+9/80 30/28+63/16