Add 15/98 and 30/63
15/98 + 30/63 is 185/294.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 63 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
15/98 = 15 × 9/98 × 9 = 135/882 - Likewise, for the 2nd fraction, since 63 × 14 = 882,
30/63 = 30 × 14/63 × 14 = 420/882 - Add the two like fractions:
135/882 + 420/882 = 135 + 420/882 = 555/882 - 555/882 simplified gives 185/294
- So, 15/98 + 30/63 = 185/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98+30/63 15/98+60/63 45/98+30/63 15/98+90/63 75/98+30/63