Add 98/42 and 24/54
1st number: 2 14/42, 2nd number: 24/54
98/42 + 24/54 is 25/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 42 × 9 = 378,
98/42 = 98 × 9/42 × 9 = 882/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
24/54 = 24 × 7/54 × 7 = 168/378 - Add the two like fractions:
882/378 + 168/378 = 882 + 168/378 = 1050/378 - 1050/378 simplified gives 25/9
- So, 98/42 + 24/54 = 25/9
In mixed form: 27/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/42+48/54 98/84+24/54 98/42+72/54