Add 25/16 and 18/28
1st number: 1 9/16, 2nd number: 18/28
25/16 + 18/28 is 247/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 28 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
25/16 = 25 × 7/16 × 7 = 175/112 - Likewise, for the 2nd fraction, since 28 × 4 = 112,
18/28 = 18 × 4/28 × 4 = 72/112 - Add the two like fractions:
175/112 + 72/112 = 175 + 72/112 = 247/112 - So, 25/16 + 18/28 = 247/112
In mixed form: 223/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/16+18/28 25/16+36/28 25/32+18/28 25/16+18/56 75/16+18/28 25/16+54/28 25/48+18/28 25/16+18/84 25/16+90/28 25/80+18/28