Add 98/18 and 7/24
1st number: 5 8/18, 2nd number: 7/24
98/18 + 7/24 is 413/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
98/18 = 98 × 4/18 × 4 = 392/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
7/24 = 7 × 3/24 × 3 = 21/72 - Add the two like fractions:
392/72 + 21/72 = 392 + 21/72 = 413/72 - So, 98/18 + 7/24 = 413/72
In mixed form: 553/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/18+14/24 98/36+7/24 98/18+7/48 98/18+21/24 98/54+7/24 98/18+7/72 98/18+35/24 98/90+7/24 98/18+49/24