Add 35/80 and 98/12
1st number: 35/80, 2nd number: 8 2/12
35/80 + 98/12 is 413/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 12 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
35/80 = 35 × 3/80 × 3 = 105/240 - Likewise, for the 2nd fraction, since 12 × 20 = 240,
98/12 = 98 × 20/12 × 20 = 1960/240 - Add the two like fractions:
105/240 + 1960/240 = 105 + 1960/240 = 2065/240 - 2065/240 simplified gives 413/48
- So, 35/80 + 98/12 = 413/48
In mixed form: 829/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/80+98/12 35/80+98/24 35/80+98/36 35/80+98/60 35/80+98/84