Add 49/98 and 20/15
1st number: 49/98, 2nd number: 1 5/15
49/98 + 20/15 is 11/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 15 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
49/98 = 49 × 15/98 × 15 = 735/1470 - Likewise, for the 2nd fraction, since 15 × 98 = 1470,
20/15 = 20 × 98/15 × 98 = 1960/1470 - Add the two like fractions:
735/1470 + 1960/1470 = 735 + 1960/1470 = 2695/1470 - 2695/1470 simplified gives 11/6
- So, 49/98 + 20/15 = 11/6
In mixed form: 15/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 49/98+40/15 49/98+20/30 49/98+60/15 49/98+20/45 49/98+20/75