Add 63/98 and 84/60
1st number: 63/98, 2nd number: 1 24/60
63/98 + 84/60 is 143/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 60 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 98 × 30 = 2940,
63/98 = 63 × 30/98 × 30 = 1890/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
84/60 = 84 × 49/60 × 49 = 4116/2940 - Add the two like fractions:
1890/2940 + 4116/2940 = 1890 + 4116/2940 = 6006/2940 - 6006/2940 simplified gives 143/70
- So, 63/98 + 84/60 = 143/70
In mixed form: 23/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: