Add 14/98 and 27/30
14/98 + 27/30 is 73/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
14/98 = 14 × 15/98 × 15 = 210/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
27/30 = 27 × 49/30 × 49 = 1323/1470 - Add the two like fractions:
210/1470 + 1323/1470 = 210 + 1323/1470 = 1533/1470 - 1533/1470 simplified gives 73/70
- So, 14/98 + 27/30 = 73/70
In mixed form: 13/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/98+27/30 14/98+54/30 14/98+27/60 42/98+27/30 14/98+81/30 14/98+27/90 70/98+27/30