Add 48/15 and 63/98
1st number: 3 3/15, 2nd number: 63/98
48/15 + 63/98 is 269/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 98 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 15 × 98 = 1470,
48/15 = 48 × 98/15 × 98 = 4704/1470 - Likewise, for the 2nd fraction, since 98 × 15 = 1470,
63/98 = 63 × 15/98 × 15 = 945/1470 - Add the two like fractions:
4704/1470 + 945/1470 = 4704 + 945/1470 = 5649/1470 - 5649/1470 simplified gives 269/70
- So, 48/15 + 63/98 = 269/70
In mixed form: 359/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/15+63/98 48/30+63/98 48/45+63/98 48/75+63/98