Add 3/98 and 21/14
1st number: 3/98, 2nd number: 1 7/14
3/98 + 21/14 is 75/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 14 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 98 × 1 = 98,
3/98 = 3 × 1/98 × 1 = 3/98 - Likewise, for the 2nd fraction, since 14 × 7 = 98,
21/14 = 21 × 7/14 × 7 = 147/98 - Add the two like fractions:
3/98 + 147/98 = 3 + 147/98 = 150/98 - 150/98 simplified gives 75/49
- So, 3/98 + 21/14 = 75/49
In mixed form: 126/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/98+21/14 3/98+42/14 3/98+21/28 9/98+21/14 3/98+63/14 3/98+21/42 15/98+21/14 3/98+21/70 21/98+21/14 3/98+21/98