Add 21/14 and 18/50
1st number: 1 7/14, 2nd number: 18/50
21/14 + 18/50 is 93/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
21/14 = 21 × 25/14 × 25 = 525/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
18/50 = 18 × 7/50 × 7 = 126/350 - Add the two like fractions:
525/350 + 126/350 = 525 + 126/350 = 651/350 - 651/350 simplified gives 93/50
- So, 21/14 + 18/50 = 93/50
In mixed form: 143/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/14+18/50 21/14+36/50 21/28+18/50 63/14+18/50 21/14+54/50 21/42+18/50 21/14+90/50 21/70+18/50 21/98+18/50