Add 54/4 and 49/42
1st number: 13 2/4, 2nd number: 1 7/42
54/4 + 49/42 is 44/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
54/4 = 54 × 21/4 × 21 = 1134/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
49/42 = 49 × 2/42 × 2 = 98/84 - Add the two like fractions:
1134/84 + 98/84 = 1134 + 98/84 = 1232/84 - 1232/84 simplified gives 44/3
- So, 54/4 + 49/42 = 44/3
In mixed form: 142/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+98/42 54/8+49/42 54/4+49/84 54/12+49/42 54/20+49/42 54/28+49/42