Add 27/98 and 70/15
1st number: 27/98, 2nd number: 4 10/15
27/98 + 70/15 is 1453/294.
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,
27/98 = 27 × 15/98 × 15 = 405/1470 - Likewise, for the 2nd fraction, since 15 × 98 = 1470,
70/15 = 70 × 98/15 × 98 = 6860/1470 - Add the two like fractions:
405/1470 + 6860/1470 = 405 + 6860/1470 = 7265/1470 - 7265/1470 simplified gives 1453/294
- So, 27/98 + 70/15 = 1453/294
In mixed form: 4277/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/98+70/15 27/98+70/30 81/98+70/15 27/98+70/45 27/98+70/75