Add 27/98 and 64/30
1st number: 27/98, 2nd number: 2 4/30
27/98 + 64/30 is 3541/1470.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
27/98 = 27 × 15/98 × 15 = 405/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
64/30 = 64 × 49/30 × 49 = 3136/1470 - Add the two like fractions:
405/1470 + 3136/1470 = 405 + 3136/1470 = 3541/1470 - So, 27/98 + 64/30 = 3541/1470
In mixed form: 2601/1470
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98+64/30 27/98+64/60 81/98+64/30 27/98+64/90