Add 98/72 and 9/49
1st number: 1 26/72, 2nd number: 9/49
98/72 + 9/49 is 2725/1764.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 49 is 3528
Next, find the equivalent fraction of both fractional numbers with denominator 3528 - For the 1st fraction, since 72 × 49 = 3528,
98/72 = 98 × 49/72 × 49 = 4802/3528 - Likewise, for the 2nd fraction, since 49 × 72 = 3528,
9/49 = 9 × 72/49 × 72 = 648/3528 - Add the two like fractions:
4802/3528 + 648/3528 = 4802 + 648/3528 = 5450/3528 - 5450/3528 simplified gives 2725/1764
- So, 98/72 + 9/49 = 2725/1764
In mixed form: 1961/1764
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/72+18/49 98/72+9/98 98/72+27/49 98/72+45/49 98/72+63/49