Add 42/28 and 49/35
1st number: 1 14/28, 2nd number: 1 14/35
42/28 + 49/35 is 29/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
42/28 = 42 × 5/28 × 5 = 210/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
49/35 = 49 × 4/35 × 4 = 196/140 - Add the two like fractions:
210/140 + 196/140 = 210 + 196/140 = 406/140 - 406/140 simplified gives 29/10
- So, 42/28 + 49/35 = 29/10
In mixed form: 29/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28+49/35 42/28+98/35 42/56+49/35 42/28+49/70 42/84+49/35