Add 20/2 and 98/15
1st number: 10 0/2, 2nd number: 6 8/15
20/2 + 98/15 is 248/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
20/2 = 20 × 15/2 × 15 = 300/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
98/15 = 98 × 2/15 × 2 = 196/30 - Add the two like fractions:
300/30 + 196/30 = 300 + 196/30 = 496/30 - 496/30 simplified gives 248/15
- So, 20/2 + 98/15 = 248/15
In mixed form: 168/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2+98/15 20/4+98/15 20/2+98/30 60/2+98/15 20/6+98/15 20/2+98/45 20/10+98/15 20/2+98/75 20/14+98/15