Add 3/27 and 84/98
3/27 + 84/98 is 61/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 98 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 27 × 98 = 2646,
3/27 = 3 × 98/27 × 98 = 294/2646 - Likewise, for the 2nd fraction, since 98 × 27 = 2646,
84/98 = 84 × 27/98 × 27 = 2268/2646 - Add the two like fractions:
294/2646 + 2268/2646 = 294 + 2268/2646 = 2562/2646 - 2562/2646 simplified gives 61/63
- So, 3/27 + 84/98 = 61/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/27+84/98 3/54+84/98 9/27+84/98 3/81+84/98 15/27+84/98 21/27+84/98