Add 18/16 and 25/28
1st number: 1 2/16, 2nd number: 25/28
18/16 + 25/28 is 113/56.
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,
18/16 = 18 × 7/16 × 7 = 126/112 - Likewise, for the 2nd fraction, since 28 × 4 = 112,
25/28 = 25 × 4/28 × 4 = 100/112 - Add the two like fractions:
126/112 + 100/112 = 126 + 100/112 = 226/112 - 226/112 simplified gives 113/56
- So, 18/16 + 25/28 = 113/56
In mixed form: 21/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/16+25/28 18/16+50/28 18/32+25/28 18/16+25/56 54/16+25/28 18/16+75/28 18/48+25/28 18/16+25/84 90/16+25/28 18/80+25/28