Add 42/45 and 49/24
1st number: 42/45, 2nd number: 2 1/24
42/45 + 49/24 is 119/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
42/45 = 42 × 8/45 × 8 = 336/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
49/24 = 49 × 15/24 × 15 = 735/360 - Add the two like fractions:
336/360 + 735/360 = 336 + 735/360 = 1071/360 - 1071/360 simplified gives 119/40
- So, 42/45 + 49/24 = 119/40
In mixed form: 239/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/45+49/24 42/45+98/24 42/90+49/24 42/45+49/48 42/45+49/72