Add 42/14 and 35/28
1st number: 3 0/14, 2nd number: 1 7/28
42/14 + 35/28 is 17/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
42/14 = 42 × 2/14 × 2 = 84/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
35/28 = 35 × 1/28 × 1 = 35/28 - Add the two like fractions:
84/28 + 35/28 = 84 + 35/28 = 119/28 - 119/28 simplified gives 17/4
- So, 42/14 + 35/28 = 17/4
In mixed form: 41/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+35/28 42/14+70/28 42/28+35/28 42/14+35/56 42/14+35/84 42/70+35/28 42/98+35/28