Add 7/27 and 70/98
7/27 + 70/98 is 184/189.
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,
7/27 = 7 × 98/27 × 98 = 686/2646 - Likewise, for the 2nd fraction, since 98 × 27 = 2646,
70/98 = 70 × 27/98 × 27 = 1890/2646 - Add the two like fractions:
686/2646 + 1890/2646 = 686 + 1890/2646 = 2576/2646 - 2576/2646 simplified gives 184/189
- So, 7/27 + 70/98 = 184/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/27+70/98 7/54+70/98 21/27+70/98 7/81+70/98 35/27+70/98 49/27+70/98