Add 7/5 and 98/12
1st number: 1 2/5, 2nd number: 8 2/12
7/5 + 98/12 is 287/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
7/5 = 7 × 12/5 × 12 = 84/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
98/12 = 98 × 5/12 × 5 = 490/60 - Add the two like fractions:
84/60 + 490/60 = 84 + 490/60 = 574/60 - 574/60 simplified gives 287/30
- So, 7/5 + 98/12 = 287/30
In mixed form: 917/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+98/12 7/10+98/12 7/5+98/24 21/5+98/12 7/15+98/12 7/5+98/36 35/5+98/12 7/25+98/12 7/5+98/60 49/5+98/12 7/35+98/12 7/5+98/84