Add 50/14 and 14/21
1st number: 3 8/14, 2nd number: 14/21
50/14 + 14/21 is 89/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
50/14 = 50 × 3/14 × 3 = 150/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
14/21 = 14 × 2/21 × 2 = 28/42 - Add the two like fractions:
150/42 + 28/42 = 150 + 28/42 = 178/42 - 178/42 simplified gives 89/21
- So, 50/14 + 14/21 = 89/21
In mixed form: 45/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/14+28/21 50/28+14/21 50/14+14/42 50/14+42/21 50/42+14/21 50/14+14/63 50/14+70/21 50/70+14/21 50/14+98/21 50/98+14/21