Add 30/98 and 14/80
30/98 + 14/80 is 943/1960.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 80 is 3920
Next, find the equivalent fraction of both fractional numbers with denominator 3920 - For the 1st fraction, since 98 × 40 = 3920,
30/98 = 30 × 40/98 × 40 = 1200/3920 - Likewise, for the 2nd fraction, since 80 × 49 = 3920,
14/80 = 14 × 49/80 × 49 = 686/3920 - Add the two like fractions:
1200/3920 + 686/3920 = 1200 + 686/3920 = 1886/3920 - 1886/3920 simplified gives 943/1960
- So, 30/98 + 14/80 = 943/1960
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/98+14/80 30/98+28/80 90/98+14/80 30/98+42/80 30/98+70/80 30/98+98/80