Add 8/15 and 98/16
1st number: 8/15, 2nd number: 6 2/16
8/15 + 98/16 is 799/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
8/15 = 8 × 16/15 × 16 = 128/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
98/16 = 98 × 15/16 × 15 = 1470/240 - Add the two like fractions:
128/240 + 1470/240 = 128 + 1470/240 = 1598/240 - 1598/240 simplified gives 799/120
- So, 8/15 + 98/16 = 799/120
In mixed form: 679/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15+98/16 8/30+98/16 8/15+98/32 24/15+98/16 8/45+98/16 8/15+98/48 40/15+98/16 8/75+98/16 8/15+98/80 56/15+98/16