Add 42/4 and 49/54
1st number: 10 2/4, 2nd number: 49/54
42/4 + 49/54 is 308/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
42/4 = 42 × 27/4 × 27 = 1134/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
49/54 = 49 × 2/54 × 2 = 98/108 - Add the two like fractions:
1134/108 + 98/108 = 1134 + 98/108 = 1232/108 - 1232/108 simplified gives 308/27
- So, 42/4 + 49/54 = 308/27
In mixed form: 1111/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4+49/54 42/4+98/54 42/8+49/54 42/12+49/54 42/20+49/54 42/28+49/54