Add 98/84 and 45/27
1st number: 1 14/84, 2nd number: 1 18/27
98/84 + 45/27 is 17/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
98/84 = 98 × 9/84 × 9 = 882/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
45/27 = 45 × 28/27 × 28 = 1260/756 - Add the two like fractions:
882/756 + 1260/756 = 882 + 1260/756 = 2142/756 - 2142/756 simplified gives 17/6
- So, 98/84 + 45/27 = 17/6
In mixed form: 25/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84+90/27 98/84+45/54 98/84+45/81