Add 3/24 and 49/42
1st number: 3/24, 2nd number: 1 7/42
3/24 + 49/42 is 31/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
3/24 = 3 × 7/24 × 7 = 21/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
49/42 = 49 × 4/42 × 4 = 196/168 - Add the two like fractions:
21/168 + 196/168 = 21 + 196/168 = 217/168 - 217/168 simplified gives 31/24
- So, 3/24 + 49/42 = 31/24
In mixed form: 17/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/24+49/42 3/24+98/42 3/48+49/42 3/24+49/84 9/24+49/42 3/72+49/42 15/24+49/42 21/24+49/42