Add 98/27 and 42/98
1st number: 3 17/27, 2nd number: 42/98
98/27 + 42/98 is 767/189.
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,
98/27 = 98 × 98/27 × 98 = 9604/2646 - Likewise, for the 2nd fraction, since 98 × 27 = 2646,
42/98 = 42 × 27/98 × 27 = 1134/2646 - Add the two like fractions:
9604/2646 + 1134/2646 = 9604 + 1134/2646 = 10738/2646 - 10738/2646 simplified gives 767/189
- So, 98/27 + 42/98 = 767/189
In mixed form: 411/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/27+84/98 98/54+42/98 98/81+42/98