Add 1/98 and 80/45
1st number: 1/98, 2nd number: 1 35/45
1/98 + 80/45 is 1577/882.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 45 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
1/98 = 1 × 45/98 × 45 = 45/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
80/45 = 80 × 98/45 × 98 = 7840/4410 - Add the two like fractions:
45/4410 + 7840/4410 = 45 + 7840/4410 = 7885/4410 - 7885/4410 simplified gives 1577/882
- So, 1/98 + 80/45 = 1577/882
In mixed form: 1695/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/98+80/45 1/98+80/90 3/98+80/45 5/98+80/45 7/98+80/45