Add 42/16 and 1/28
1st number: 2 10/16, 2nd number: 1/28
42/16 + 1/28 is 149/56.
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,
42/16 = 42 × 7/16 × 7 = 294/112 - Likewise, for the 2nd fraction, since 28 × 4 = 112,
1/28 = 1 × 4/28 × 4 = 4/112 - Add the two like fractions:
294/112 + 4/112 = 294 + 4/112 = 298/112 - 298/112 simplified gives 149/56
- So, 42/16 + 1/28 = 149/56
In mixed form: 237/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16+1/28 42/16+2/28 42/32+1/28 42/16+1/56 42/16+3/28 42/48+1/28 42/16+1/84 42/16+5/28 42/80+1/28 42/16+7/28