Add 15/8 and 27/98
1st number: 1 7/8, 2nd number: 27/98
15/8 + 27/98 is 843/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 98 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
15/8 = 15 × 49/8 × 49 = 735/392 - Likewise, for the 2nd fraction, since 98 × 4 = 392,
27/98 = 27 × 4/98 × 4 = 108/392 - Add the two like fractions:
735/392 + 108/392 = 735 + 108/392 = 843/392 - So, 15/8 + 27/98 = 843/392
In mixed form: 259/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/8+27/98 15/8+54/98 15/16+27/98 45/8+27/98 15/8+81/98 15/24+27/98 75/8+27/98 15/40+27/98 15/56+27/98